Empty seats have been the norm the past few years at the University of Kansas, where a succession of football coaches has failed to turn around the flailing fortunes of the Jayhawks.

Now, all those open seats — and short lines and quiet concourses — will be the norm in stadiums just about everywhere.

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FILE - In this Feb. 22, 2017, file photo, Syracuse fans celebrate on the court after beating Duke in an NCAA college basketball game in Syracuse, N.Y. The virus that causes COVID-19 is most easily spread when an infected person coughs, sneezes or talks, allowing droplets to land in the mouths or noses of people nearby. That's why most recent guidelines from the Centers for Disease Control continue to preach 6 feet of separation in public setting as among the most important ways to stop the spread. (AP PhotoNick Lisi, File)

Empty seats have been the norm the past few years at the University of Kansas, where a succession of football coaches has failed to turn around the flailing fortunes of the Jayhawks.

FILE - In this Aug. 2, 2017, file photo, baseball fans cheer from the right field bleacher seats after a rain delay in a baseball game between the New York Yankees and the Detroit Tigers in New York. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. (AP PhotoJulie Jacobson, File)

“We don't know how we'll be coming back,” Jayhawks athletic director Jeff Long acknowledged. “We've modeled 15 to 16,000 in Memorial Stadium, and to be honest with you, we've modeled Allen Fieldhouse, and I can't bring myself to look at it because I know how few people it will be and that's upsetting.”

FILE - In this June 12, 2012, file photo, fans line up in front of Chesapeake Arena before Game 1 of the NBA finals basketball series between the Oklahoma City Thunder and the Miami Heat, in Oklahoma City. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoJeff Roberson, File)

In a stadium, though, creating that kind of buffer is no easy task.

FILE - In this May 16, 2016, file photo, Atlanta Falcons president and CEO Rich McKay is reflected in a screen displaying the proposed concession stand menu prices inside Mercedes-Benz Stadium, home of the Falcons in Atlanta. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. which thousands could be in close proximity. They gather in concourses to chat, buy food and drinks and await the start. They stand in lines at restrooms at halftime or between innings. Then they surge toward the exits at the final whistle or last out. (AP PhotoDavid Goldman, File)

Once fans return, partitioning off seats will become crucial. And those won't just be empty seats. Teams and leagues are investigating the use of temporary banners spread across entire sections that can then be sold for sponsorship, helping to bridge the gap caused by unsold tickets. Such banners are already used to create a more intimate settings for concerts or other events, and Bristol Motor Speedway had some of them strung up for last weekend's NASCAR race in Tennessee.

FILE - In this July 16, 2014, file photo, a student walks through empty seats inside Kenan Stadium at the University of North Carolina in Chapel Hill, N.C., where preparations continue for the upcoming college football season. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. (AP PhotoGerry Broome, File)

The next challenge is keeping fans socially distant when they do leave their seats. A company called WaitTime has software applications tied to security cameras that allow fans and stadium operators to know on monitors or apps just how busy certain areas might be. A motion analytics company, iinside, uses lidar sensors to detect unsafe crowding.

FILE - In this July 17, 2014, file photo, a food concession is shown inside the Levi's 501 Club on the opening day of Levi's Stadium in Santa Clara, Calif. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoEric Risberg, File)

At baseball games in Taiwan, up to 1,000 spectators have been allowed into the ballpark, but they were barred from bringing food, concession stands are closed and they are told to sit three seats apart. During a recent Fubon Guardians game in New Taipei City, about 900 people showed up at its 12,500-seat stadium, leaning across empty seats to talk with friends and moving on their own to cues from cheerleaders and mascots.

FILE - In this Jan. 29, 2019, file photo, workers prepare food for a media tasting event during a tour of Mercedes-Benz Stadium for the NFL Super Bowl 53 football game in Atlanta. (AP PhotoDavid J. Phillip, File)

AP Sports Writers Dave Campbell, Larry Lage and John Pye contributed to this report.

FILE - In this April 21, 2020, file photo, a TV cameraman works in rows of empty seats during a preseason baseball game between Doosan Bears and LG Twins in Seoul, South Korea. (AP PhotoLee Jin-man, File)

FILE - In this April 21, 2020, file photo, a TV cameraman works in rows of empty seats during a preseason baseball game between Doosan Bears and LG Twins in Seoul, South Korea. (AP PhotoLee Jin-man, File)

FILE - In this July 30, 2016, file photo, over 100,000 fans attend an International Champions Cup soccer match between Real Madrid and Chelsea at Michigan Stadium in Ann Arbor, Mich. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. And while opinions vary from level to level, sport to sport and even nation to nation, one thing is universally clear: There won't be 100,000-plus fans packed into Michigan Stadium this fall, or 16,300 seated to the rafters of Allen Fieldhouse when hoops season rolls around. (AP PhotoTony Ding, Fle)

FILE - In this July 30, 2016, file photo, over 100,000 fans attend an International Champions Cup soccer match between Real Madrid and Chelsea at Michigan Stadium in Ann Arbor, Mich. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. And while opinions vary from level to level, sport to sport and even nation to nation, one thing is universally clear: There won't be 100,000-plus fans packed into Michigan Stadium this fall, or 16,300 seated to the rafters of Allen Fieldhouse when hoops season rolls around. (AP PhotoTony Ding, Fle)

Baseball fan Mark Southard, of Wichita Falls, Texas, takes a photo during a tour of Globe Life Field, the new home of the Texas Rangers baseball team, Monday, June 1, 2020, in Arlington, Texas. (AP PhotoLM Otero)

Baseball fan Mark Southard, of Wichita Falls, Texas, takes a photo during a tour of Globe Life Field, the new home of the Texas Rangers baseball team, Monday, June 1, 2020, in Arlington, Texas. (AP PhotoLM Otero)

An unidentified player throws in the outfield at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. While opinions vary from sport to sport, nation to nation and even state to state, one thing seems clear: Social distancing is very much a sure bet when fans return. (AP PhotoLM Otero)

An unidentified player throws in the outfield at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. While opinions vary from sport to sport, nation to nation and even state to state, one thing seems clear: Social distancing is very much a sure bet when fans return. (AP PhotoLM Otero)

Unidentified players workout at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. At baseball games in Taiwan, up to 1,000 spectators have been allowed into the ballpark, but they are barred from bringing in food, concession stands are closed and they are told to sit three seats apart. (AP PhotoLM Otero)

Unidentified players workout at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. At baseball games in Taiwan, up to 1,000 spectators have been allowed into the ballpark, but they are barred from bringing in food, concession stands are closed and they are told to sit three seats apart. (AP PhotoLM Otero)

A member of the media uses a long microphone boom to interview Texas Rangers baseball fans during the first day of public tours at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced sports teams and their leagues to evaluate how they will welcome back fans. (AP PhotoLM Otero)

A member of the media uses a long microphone boom to interview Texas Rangers baseball fans during the first day of public tours at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced sports teams and their leagues to evaluate how they will welcome back fans. (AP PhotoLM Otero)

Baseball fans Mark Southard, center left, and his wife Janelle Southard, pose for a photo taken by their son Grayson, 16, as his brother, Gavin, 10, looks on during a tour of Globe Life Field, home of the Texas Rangers baseball team during the first day of public tours in Arlington, Texas, Monday, June 1, 2020. The family drove from their home in Wichita Falls, Texas, to see the team's new home field. (AP PhotoLM Otero)

Baseball fans Mark Southard, center left, and his wife Janelle Southard, pose for a photo taken by their son Grayson, 16, as his brother, Gavin, 10, looks on during a tour of Globe Life Field, home of the Texas Rangers baseball team during the first day of public tours in Arlington, Texas, Monday, June 1, 2020. The family drove from their home in Wichita Falls, Texas, to see the team's new home field. (AP PhotoLM Otero)

A Texas Rangers employee pulls a cart down an empty concourse at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to balance the budget. Now, those empty seats, and short lines and clear concourses, will be the norm for a while as sports grapples with social distancing requirements in the age of coronavirus. (AP PhotoLM Otero)

A Texas Rangers employee pulls a cart down an empty concourse at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to balance the budget. Now, those empty seats, and short lines and clear concourses, will be the norm for a while as sports grapples with social distancing requirements in the age of coronavirus. (AP PhotoLM Otero)

Amid concerns of the spread of the virus that causes COVID-19, a baseball fan has their temperature checked by a security guard before being allowed to tour Globe Life Field, home of the Texas Rangers baseball team in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced sports teams and their leagues to evaluate how they will welcome back fans. (AP PhotoLM Otero)

Amid concerns of the spread of the virus that causes COVID-19, a baseball fan has their temperature checked by a security guard before being allowed to tour Globe Life Field, home of the Texas Rangers baseball team in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced sports teams and their leagues to evaluate how they will welcome back fans. (AP PhotoLM Otero)

FILE - In this April 4, 2016, file photo, fans line up outside Angel Stadium of Anaheim for an opening day baseball game between the Los Angeles Angels and the Chicago Cubs, in Los Angeles. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoMark J. Terrill)

FILE - In this April 4, 2016, file photo, fans line up outside Angel Stadium of Anaheim for an opening day baseball game between the Los Angeles Angels and the Chicago Cubs, in Los Angeles. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoMark J. Terrill)

The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. While opinions vary from sport to sport, nation to nation and even state to state, one thing seems clear: Social distancing is a sure bet when fans return. So don't expect 100,000-plus fans packed into Michigan Stadium for a football game this fall or 16,300 seated inside Kansas' storied Allen Fieldhouse when college basketball season rolls around.

FILE - In this Feb. 22, 2017, file photo, Syracuse fans celebrate on the court after beating Duke in an NCAA college basketball game in Syracuse, N.Y. The virus that causes COVID-19 is most easily spread when an infected person coughs, sneezes or talks, allowing droplets to land in the mouths or noses of people nearby. That's why most recent guidelines from the Centers for Disease Control continue to preach 6 feet of separation in public setting as among the most important ways to stop the spread. (AP PhotoNick Lisi, File)

FILE - In this Feb. 22, 2017, file photo, Syracuse fans celebrate on the court after beating Duke in an NCAA college basketball game in Syracuse, N.Y. The virus that causes COVID-19 is most easily spread when an infected person coughs, sneezes or talks, allowing droplets to land in the mouths or noses of people nearby. That's why most recent guidelines from the Centers for Disease Control continue to preach 6 feet of separation in public setting as among the most important ways to stop the spread. (AP PhotoNick Lisi, File)

“We don't know how we'll be coming back,” Jayhawks athletic director Jeff Long acknowledged. “We've modeled 15 to 16,000 in Memorial Stadium, and to be honest with you, we've modeled Allen Fieldhouse, and I can't bring myself to look at it because I know how few people it will be and that's upsetting.”

Most colleges rely heavily on ticket sales, souvenirs and concessions in football and basketball to raise the bottom line to the point that non-revenue sports can be fully funded. But smaller crowds are going to be necessary to ensure proper social distancing — in pro sports around the globe, too. Forbes estimates the NFL would lose $5.5 billion in stadium revenue if all games are played without fans, and the fallout for other leagues without lucrative TV deals could be catastrophic.

The virus that causes COVID-19 is most easily spread when an infected person coughs, sneezes or talks and the droplets spread to people nearby. That's why guidelines from the Centers for Disease Control and World Health Organization preach separation in public as an effective safeguard.

FILE - In this Aug. 2, 2017, file photo, baseball fans cheer from the right field bleacher seats after a rain delay in a baseball game between the New York Yankees and the Detroit Tigers in New York. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. (AP PhotoJulie Jacobson, File)

FILE - In this Aug. 2, 2017, file photo, baseball fans cheer from the right field bleacher seats after a rain delay in a baseball game between the New York Yankees and the Detroit Tigers in New York. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. (AP PhotoJulie Jacobson, File)

In a stadium, though, creating that kind of buffer is no easy task.

Most fans tend to file through the gates at the same time, creating a bottleneck in which thousands could be in close proximity. They gather in concourses to chat or buy food, drinks and merchandise. They stand in lines at restrooms. They surge toward the exits at the end of the game.

Most teams and leagues have not publicly revealed their plans for fall sports, though some are up front about what to expect. Iowa State is looking at selling only enough tickets to fill up half of Jack Trice Stadium for football games and Notre Dame has warned of fewer fans and limits to tailgating. The Miami Dolphins released a number of ideas under consideration: using every-other turnstile, calling fans into the stadium in sections, letting them out row by row like a church service and using technology to minimize person-to-person contact.

FILE - In this June 12, 2012, file photo, fans line up in front of Chesapeake Arena before Game 1 of the NBA finals basketball series between the Oklahoma City Thunder and the Miami Heat, in Oklahoma City. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoJeff Roberson, File)

FILE - In this June 12, 2012, file photo, fans line up in front of Chesapeake Arena before Game 1 of the NBA finals basketball series between the Oklahoma City Thunder and the Miami Heat, in Oklahoma City. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoJeff Roberson, File)

Once fans return, partitioning off seats will become crucial. And those won't just be empty seats. Teams and leagues are investigating the use of temporary banners spread across entire sections that can then be sold for sponsorship, helping to bridge the gap caused by unsold tickets. Such banners are already used to create a more intimate settings for concerts or other events, and Bristol Motor Speedway had some of them strung up for last weekend's NASCAR race in Tennessee.

Another idea is to turn sections of 20 or more individual or bench seats into temporary suites, where a group of 10 friends and family members can be socially distant from other groups — and potentially selling them for a higher price.

“There are a lot of different things you can do,” said R.J. Orr, whose Arizona-based firm Bluemedia specializes in such “seat kills” and temporary structures. They already have worked with Arizona State and other schools on similar projects.

FILE - In this May 16, 2016, file photo, Atlanta Falcons president and CEO Rich McKay is reflected in a screen displaying the proposed concession stand menu prices inside Mercedes-Benz Stadium, home of the Falcons in Atlanta. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. which thousands could be in close proximity. They gather in concourses to chat, buy food and drinks and await the start. They stand in lines at restrooms at halftime or between innings. Then they surge toward the exits at the final whistle or last out. (AP PhotoDavid Goldman, File)

FILE - In this May 16, 2016, file photo, Atlanta Falcons president and CEO Rich McKay is reflected in a screen displaying the proposed concession stand menu prices inside Mercedes-Benz Stadium, home of the Falcons in Atlanta. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. which thousands could be in close proximity. They gather in concourses to chat, buy food and drinks and await the start. They stand in lines at restrooms at halftime or between innings. Then they surge toward the exits at the final whistle or last out. (AP PhotoDavid Goldman, File)

The next challenge is keeping fans socially distant when they do leave their seats. A company called WaitTime has software applications tied to security cameras that allow fans and stadium operators to know on monitors or apps just how busy certain areas might be. A motion analytics company, iinside, uses lidar sensors to detect unsafe crowding.

“We're working on tools to overlay crowd density on top of stadium maps,” iinside CEO Sam Kamel said. “These maps would then tell fans where to avoid, or when it's ‘safe’ to get a hot dog or Coke and when the food court isn't too crowded.”

There is little dispute that the game-day experience will be vastly different.

FILE - In this July 16, 2014, file photo, a student walks through empty seats inside Kenan Stadium at the University of North Carolina in Chapel Hill, N.C., where preparations continue for the upcoming college football season. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. (AP PhotoGerry Broome, File)

FILE - In this July 16, 2014, file photo, a student walks through empty seats inside Kenan Stadium at the University of North Carolina in Chapel Hill, N.C., where preparations continue for the upcoming college football season. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. (AP PhotoGerry Broome, File)

At baseball games in Taiwan, up to 1,000 spectators have been allowed into the ballpark, but they were barred from bringing food, concession stands are closed and they are told to sit three seats apart. During a recent Fubon Guardians game in New Taipei City, about 900 people showed up at its 12,500-seat stadium, leaning across empty seats to talk with friends and moving on their own to cues from cheerleaders and mascots.

“There's plenty of social distance here,” said Guardians fan Sun Ming, who works in finance in New Taipei City.

It could be that way for quite a while.

FILE - In this July 17, 2014, file photo, a food concession is shown inside the Levi's 501 Club on the opening day of Levi's Stadium in Santa Clara, Calif. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoEric Risberg, File)

FILE - In this July 17, 2014, file photo, a food concession is shown inside the Levi's 501 Club on the opening day of Levi's Stadium in Santa Clara, Calif. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoEric Risberg, File)

AP Sports Writers Dave Campbell, Larry Lage and John Pye contributed to this report.

FILE - In this Jan. 29, 2019, file photo, workers prepare food for a media tasting event during a tour of Mercedes-Benz Stadium for the NFL Super Bowl 53 football game in Atlanta. (AP PhotoDavid J. Phillip, File)

FILE - In this Jan. 29, 2019, file photo, workers prepare food for a media tasting event during a tour of Mercedes-Benz Stadium for the NFL Super Bowl 53 football game in Atlanta. (AP PhotoDavid J. Phillip, File)

FILE - In this April 21, 2020, file photo, a TV cameraman works in rows of empty seats during a preseason baseball game between Doosan Bears and LG Twins in Seoul, South Korea. (AP PhotoLee Jin-man, File)

FILE - In this April 21, 2020, file photo, a TV cameraman works in rows of empty seats during a preseason baseball game between Doosan Bears and LG Twins in Seoul, South Korea. (AP PhotoLee Jin-man, File)

FILE - In this July 30, 2016, file photo, over 100,000 fans attend an International Champions Cup soccer match between Real Madrid and Chelsea at Michigan Stadium in Ann Arbor, Mich. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. And while opinions vary from level to level, sport to sport and even nation to nation, one thing is universally clear: There won't be 100,000-plus fans packed into Michigan Stadium this fall, or 16,300 seated to the rafters of Allen Fieldhouse when hoops season rolls around. (AP PhotoTony Ding, Fle)

FILE - In this July 30, 2016, file photo, over 100,000 fans attend an International Champions Cup soccer match between Real Madrid and Chelsea at Michigan Stadium in Ann Arbor, Mich. The crippling grip the coronavirus pandemic has had on the sports world has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. And while opinions vary from level to level, sport to sport and even nation to nation, one thing is universally clear: There won't be 100,000-plus fans packed into Michigan Stadium this fall, or 16,300 seated to the rafters of Allen Fieldhouse when hoops season rolls around. (AP PhotoTony Ding, Fle)

Baseball fan Mark Southard, of Wichita Falls, Texas, takes a photo during a tour of Globe Life Field, the new home of the Texas Rangers baseball team, Monday, June 1, 2020, in Arlington, Texas. (AP PhotoLM Otero)

Baseball fan Mark Southard, of Wichita Falls, Texas, takes a photo during a tour of Globe Life Field, the new home of the Texas Rangers baseball team, Monday, June 1, 2020, in Arlington, Texas. (AP PhotoLM Otero)

An unidentified player throws in the outfield at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. While opinions vary from sport to sport, nation to nation and even state to state, one thing seems clear: Social distancing is very much a sure bet when fans return. (AP PhotoLM Otero)

An unidentified player throws in the outfield at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. While opinions vary from sport to sport, nation to nation and even state to state, one thing seems clear: Social distancing is very much a sure bet when fans return. (AP PhotoLM Otero)

Unidentified players workout at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. At baseball games in Taiwan, up to 1,000 spectators have been allowed into the ballpark, but they are barred from bringing in food, concession stands are closed and they are told to sit three seats apart. (AP PhotoLM Otero)

Unidentified players workout at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced universities, leagues and franchises to evaluate how they might someday welcome back fans. At baseball games in Taiwan, up to 1,000 spectators have been allowed into the ballpark, but they are barred from bringing in food, concession stands are closed and they are told to sit three seats apart. (AP PhotoLM Otero)

A member of the media uses a long microphone boom to interview Texas Rangers baseball fans during the first day of public tours at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced sports teams and their leagues to evaluate how they will welcome back fans. (AP PhotoLM Otero)

A member of the media uses a long microphone boom to interview Texas Rangers baseball fans during the first day of public tours at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced sports teams and their leagues to evaluate how they will welcome back fans. (AP PhotoLM Otero)

Baseball fans Mark Southard, center left, and his wife Janelle Southard, pose for a photo taken by their son Grayson, 16, as his brother, Gavin, 10, looks on during a tour of Globe Life Field, home of the Texas Rangers baseball team during the first day of public tours in Arlington, Texas, Monday, June 1, 2020. The family drove from their home in Wichita Falls, Texas, to see the team's new home field. (AP PhotoLM Otero)

Baseball fans Mark Southard, center left, and his wife Janelle Southard, pose for a photo taken by their son Grayson, 16, as his brother, Gavin, 10, looks on during a tour of Globe Life Field, home of the Texas Rangers baseball team during the first day of public tours in Arlington, Texas, Monday, June 1, 2020. The family drove from their home in Wichita Falls, Texas, to see the team's new home field. (AP PhotoLM Otero)

A Texas Rangers employee pulls a cart down an empty concourse at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to balance the budget. Now, those empty seats, and short lines and clear concourses, will be the norm for a while as sports grapples with social distancing requirements in the age of coronavirus. (AP PhotoLM Otero)

A Texas Rangers employee pulls a cart down an empty concourse at Globe Life Field, home of the Texas Rangers baseball team, in Arlington, Texas, Monday, June 1, 2020. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to balance the budget. Now, those empty seats, and short lines and clear concourses, will be the norm for a while as sports grapples with social distancing requirements in the age of coronavirus. (AP PhotoLM Otero)

Amid concerns of the spread of the virus that causes COVID-19, a baseball fan has their temperature checked by a security guard before being allowed to tour Globe Life Field, home of the Texas Rangers baseball team in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced sports teams and their leagues to evaluate how they will welcome back fans. (AP PhotoLM Otero)

Amid concerns of the spread of the virus that causes COVID-19, a baseball fan has their temperature checked by a security guard before being allowed to tour Globe Life Field, home of the Texas Rangers baseball team in Arlington, Texas, Monday, June 1, 2020. The coronavirus pandemic has forced sports teams and their leagues to evaluate how they will welcome back fans. (AP PhotoLM Otero)

FILE - In this April 4, 2016, file photo, fans line up outside Angel Stadium of Anaheim for an opening day baseball game between the Los Angeles Angels and the Chicago Cubs, in Los Angeles. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoMark J. Terrill)

FILE - In this April 4, 2016, file photo, fans line up outside Angel Stadium of Anaheim for an opening day baseball game between the Los Angeles Angels and the Chicago Cubs, in Los Angeles. It used to be that empty seats caused palpitations in team owners and college administrators relying on ticket sales and concessions to beef up the profit margins. Now, those empty seats – and short lines and clear concourses – will be the norm for a while as sports grapples with social distancing requirements. (AP PhotoMark J. Terrill)