Justin Simmons intercepted Ryan Fitzpatrick’s pass in the end zone with 63 seconds left Sunday, sealing the Denver Broncos’ 20-13 win over the Miami Dolphins.

The Broncos (4-6) not only prevented Tua Tagovailoa from becoming just the second rookie in the past 40 years to win his first four starts but they sacked him a half-dozen times and knocked him from the game in the fourth quarter.

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Denver Broncos quarterback Drew Lock (3) throws against the Miami Dolphins during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoJack Dempsey)

Justin Simmons intercepted Ryan Fitzpatrick’s pass in the end zone with 63 seconds left Sunday, sealing the Denver Broncos’ 20-13 win over the Miami Dolphins.

Denver Broncos free safety Justin Simmons (31) celebrates his interception against the Miami Dolphins during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

On the play, Tagovailoa’s left leg bent awkwardly and guard Solomon Kindley stepped on Tagovailoa’s right foot.

Denver Broncos outside linebacker Bradley Chubb (55) as Miami Dolphins offensive tackle Jesse Davis defends during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoJack Dempsey)

Melvin Gordon was just about to score his third touchdown of the game when linebacker Andrew Van Ginkel atoned for a pair of penalties on the previous play by punching the ball loose at the 1. Safety Eric Rowe recovered.

Miami Dolphins quarterback Ryan Fitzpatrick (14) walks off the field with running back Salvon Ahmed (26) during the second half of an NFL football game abasing the Denver Broncos, Sunday, Nov. 22, 2020, in Denver. The Bronco won 20-13. (AP PhotoDavid Zalubowski)

Lock completed 18 of 30 passes for 270 yards with no touchdowns and an interception. He started despite missing practice time during the week because of bruised ribs.

Miami Dolphins quarterback Ryan Fitzpatrick (14) throws against the Denver Broncos during the second half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. The Broncos won 20-13. (AP PhotoDavid Zalubowski)

The Broncos got off to another bad start, failing to score a touchdown on the opening drive for the 12th consecutive time when Lock threw his 11th interception of the season.

Denver Broncos running back Melvin Gordon (25) celebrates his rushing touchdown with teammate K.J. Hamler (13) during the second half of an NFL football game against the Miami Dolphins, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

Tagovailoa’s first career interception, by Simmons, two plays later was negated by A.J. Bouye’s holding call, and Bouye was beaten by DeVante Parker for a toe-tapping 3-yard touchdown catch that put Miami ahead 7-0.

Denver Broncos running back Melvin Gordon (25) runs for his second touchdown of the game against the Miami Dolphins during the second half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

A former teammate at Syracuse says running back great Floyd Little, who has cancer, has entered hospice care. The 78-year-old Little was known as “The Franchise” in Denver because his signing was credited with keeping the team from relocating in the 1960s and with persuading voters to approve funds to build the old Mile High Stadium.

Although the Dolphins (6-4) didn’t announce an injury to Tagovailoa before game’s end, the lefty walked gingerly to the sideline after his final sack, by Bradley Chubb.

Denver Broncos quarterback Drew Lock (3) throws against the Miami Dolphins during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoJack Dempsey)

Denver Broncos quarterback Drew Lock (3) throws against the Miami Dolphins during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoJack Dempsey)

On the play, Tagovailoa’s left leg bent awkwardly and guard Solomon Kindley stepped on Tagovailoa’s right foot.

Fitzpatrick entered the game with the Dolphins down 10 points and drove them to a field goal that made it a one-score deficit.

The Dolphins, who had won five in a row, had a chance to tie it after they turned away the Broncos at their 1.

Denver Broncos free safety Justin Simmons (31) celebrates his interception against the Miami Dolphins during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

Denver Broncos free safety Justin Simmons (31) celebrates his interception against the Miami Dolphins during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

Melvin Gordon was just about to score his third touchdown of the game when linebacker Andrew Van Ginkel atoned for a pair of penalties on the previous play by punching the ball loose at the 1. Safety Eric Rowe recovered.

Fitzpatrick completed 12 of 18 passes for 117 yards — better than Tagovailoa’s line of 11-for-20 for 83 — but Simmons intercepted his underthrown pass in the end zone after he'd driven the Dolphins from their 1 to the Broncos 15-yard line.

The Broncos ran out the clock with Drew Lock completing a 61-yard pass to Tim Patrick on fourth-and-14 from his 16, a play that began with 4 seconds remaining.

Denver Broncos outside linebacker Bradley Chubb (55) as Miami Dolphins offensive tackle Jesse Davis defends during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoJack Dempsey)

Denver Broncos outside linebacker Bradley Chubb (55) as Miami Dolphins offensive tackle Jesse Davis defends during the first half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoJack Dempsey)

Lock completed 18 of 30 passes for 270 yards with no touchdowns and an interception. He started despite missing practice time during the week because of bruised ribs.

Linebacker Elandon Roberts stuffed Gordon a few inches shy of the first down on fourth-and-1 from the Dolphins 14 to open the second half, but Gordon scored from 20 yards on Denver’s next drive, putting the Broncos ahead 20-10 late in the third quarter.

Brandon McManus nailed a 47-yard field goal as the first half ended, sending the Broncos into the tunnel with a 13-10 lead.

Miami Dolphins quarterback Ryan Fitzpatrick (14) walks off the field with running back Salvon Ahmed (26) during the second half of an NFL football game abasing the Denver Broncos, Sunday, Nov. 22, 2020, in Denver. The Bronco won 20-13. (AP PhotoDavid Zalubowski)

Miami Dolphins quarterback Ryan Fitzpatrick (14) walks off the field with running back Salvon Ahmed (26) during the second half of an NFL football game abasing the Denver Broncos, Sunday, Nov. 22, 2020, in Denver. The Bronco won 20-13. (AP PhotoDavid Zalubowski)

The Broncos got off to another bad start, failing to score a touchdown on the opening drive for the 12th consecutive time when Lock threw his 11th interception of the season.

Xavien Howard stepped in front of Patrick and picked off his sixth pass of 2020, giving Miami the ball at the Denver 22.

It was Lock’s league-high sixth straight game with an interception and came on his second throw. He got the start over backup Brett Rypien after missing a day of practice with bruised ribs and a strained oblique courtesy of Arden Key’s blindside hit last week in Las Vegas.

Miami Dolphins quarterback Ryan Fitzpatrick (14) throws against the Denver Broncos during the second half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. The Broncos won 20-13. (AP PhotoDavid Zalubowski)

Miami Dolphins quarterback Ryan Fitzpatrick (14) throws against the Denver Broncos during the second half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. The Broncos won 20-13. (AP PhotoDavid Zalubowski)

Tagovailoa’s first career interception, by Simmons, two plays later was negated by A.J. Bouye’s holding call, and Bouye was beaten by DeVante Parker for a toe-tapping 3-yard touchdown catch that put Miami ahead 7-0.

The Broncos tied it on Gordon’s 1-yard run that capped their longest drive (six minutes) in more than a month and Denver took its first lead in three weeks on McManus’ 29-yarder.

FLOYD LITTLE

Denver Broncos running back Melvin Gordon (25) celebrates his rushing touchdown with teammate K.J. Hamler (13) during the second half of an NFL football game against the Miami Dolphins, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

Denver Broncos running back Melvin Gordon (25) celebrates his rushing touchdown with teammate K.J. Hamler (13) during the second half of an NFL football game against the Miami Dolphins, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

A former teammate at Syracuse says running back great Floyd Little, who has cancer, has entered hospice care. The 78-year-old Little was known as “The Franchise” in Denver because his signing was credited with keeping the team from relocating in the 1960s and with persuading voters to approve funds to build the old Mile High Stadium.

INJURIES

Dolphins G Solomon Kindley (foot) left briefly but returned and Broncos S Trey Marshall (lower leg) got hurt.

Denver Broncos running back Melvin Gordon (25) runs for his second touchdown of the game against the Miami Dolphins during the second half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

Denver Broncos running back Melvin Gordon (25) runs for his second touchdown of the game against the Miami Dolphins during the second half of an NFL football game, Sunday, Nov. 22, 2020, in Denver. (AP PhotoDavid Zalubowski)

UP NEXT

Dolphins: visit the New York Jets on Nov. 29.

Broncos: host the New Orleans Saints Nov. 29.

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