MLB trade deadline: Eugenio Suárez, Mitch Keller, Merrill Kelly among prized players who could move

PHOENIX (AP) — The Arizona Diamondbacks got the trade deadline party started on Thursday night when they dealt 2024 All-Star Josh Naylor to the Seattle Mariners for two pitching prospects.

That probably won't be the last time the D-backs make news before the July 31 deadline.

Arizona has had a disappointing season with a 51-57 record and now appears to be one of the most active sellers on the MLB market, dangling third baseman Eugenio Suárez and starting pitchers Zac Gallen and Merrill Kelly.

The potential buyers include teams like the New York Yankees, New York Mets, Detroit Tigers, Philadelphia Phillies, Chicago Cubs and Los Angeles Dodgers, who are all trying to beef up their rosters in hopes of a deep playoff run.

The market is heating up quickly: The Yankees acquired third baseman Ryan McMahon from the Rockies, while the Orioles traded left-handed reliever Gregory Soto to the Mets and right-hander Seranthony Dominguez to the Blue Jays.

The Royals are among the teams who look like they've decided to keep possible trade chips. Right-hander Seth Lugo was expected to be a prized addition at the deadline, but Kansas City decided to extend the veteran on a $46 million, two-year deal that goes until 2027.

The D-backs have been one of the most intriguing teams in baseball over the past few weeks because management has had to make a tough decision whether to buy or sell. Arizona had a 50-50 record after sweeping the St. Louis Cardinals following the All-Star break but were then swept by the Houston Astros, lost two of three to the Pittsburgh Pirates and two more to the Tigers.

Naylor's already gone and he'll help a Seattle lineup that could use a little more punch. Suárez is having one of the best seasons of his career, slugging 36 homers over 104 games, and is arguably the best bat on the market.

Here's a look at some of the top players who could be available as teams try to upgrade for the stretch run:

Suarez is just an average defensive third baseman these days, but that's not why teams want to acquire him. He's got the kind of bat that can carry a team for weeks at a time, major pop from the right side of the plate. He has 312 career homers, is well-liked in the locker room and has been productive in limited postseason at-bats with a .300 average.

The 29-year-old Keller has been overshadowed in the Pirates' rotation thanks to the emergence of young star Paul Skenes, but the right-hander has been a reliable starter for the past four seasons and was an All-Star in 2023. The one catch is it'll take a sizable haul for the Pirates to make a deal: He's under contract through 2028 as part of a relatively reasonable $77 million, five-year deal.

Gallen is having the worst full season of his career with a 7-12 record and 5.60 ERA but could still be an attractive add for a team that needs a starter. The 29-year-old right-hander has been one of the top pitchers in the National League over the past five years, finishing in the top 10 of the Cy Young Award voting in 2020, 2022 and 2023. His stuff is still good and he's had a handful of dominant starts this season.

The 36-year-old righty has quietly been one of the most consistent pitchers in baseball with a 9-6 record and 3.22 ERA. He was also excellent during the D-backs' postseason run in 2023 with a 3-1 record, 2.25 ERA and 28 strikeouts over 24 innings. Kelly doesn't have an overpowering fastball but has a five-pitch mix that has consistently delivered results.

The 29-year-old Alcantara isn't the same pitcher he was when he won the 2022 NL Cy Young Award, but the right-hander still has quite a bit of upside. He's allowed just one unearned run over 12 innings in his last two starts, which might help his value. His rotation partner Edward Cabrera — another right-hander — could also garner attention with a 3.35 ERA over 18 starts.

The 31-year-old is having a career year with a .284 average, .375 on-base percentage and 12 homers, helping him earn All-Star honors for the first time in his career. His left-handed bat would be useful in a contender's lineup.

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Miami Marlins starting pitcher Sandy Alcantara pitches during the first inning of a baseball game against the Kansas City Royals, Friday, July 18, 2025, in Miami. (AP Photo/Rebecca Blackwell)

Arizona Diamondbacks starting pitcher Merrill Kelly throws against the St. Louis Cardinals during the first inning of a baseball game Sunday, July 20, 2025, in Phoenix. (AP Photo/Ross D. Franklin)

Kansas City Royals starting pitcher Seth Lugo pitches during the second inning of a baseball game against the Miami Marlins, Friday, July 18, 2025, in Miami. (AP Photo/Rebecca Blackwell)

Arizona Diamondbacks' Eugenio Suárez, left, watches the flight of his three-run home run as St. Louis Cardinals catcher Yohel Pozo, right, looks on during the first inning of a baseball game Sunday, July 20, 2025, in Phoenix. (AP Photo/Ross D. Franklin)

NEW YORK (AP) — Oil prices rose Monday following the latest fighting to threaten the U.S.-Iran ceasefire, but Wall Street isn’t very worried, and U.S. stocks ticked to more records.

The S&P 500 added 0.3% to its prior all-time high set on Friday. The Dow Jones Industrial Average rose 46 points, or 0.1%, and the Nasdaq composite climbed 0.4% to likewise set records.

A slight majority of U.S. stocks actually fell, including companies with big fuel bills hurt by higher oil prices. United Airlines lost 2.6%, and Alaska Air Group fell 3.3% after the price for a barrel of Brent crude oil climbed 4.2% to settle at $94.98. That clawed back a chunk of Brent’s loss from last week and means it’s still well above its price of roughly $70 from before the war.

Expensive oil has already sent inflation higher, which increases not only bills for households but also yields in the bond market. High yields worldwide recently have threatened to slow economies and undercut prices for stocks and all kinds of other investments.

But yields regressed during the day after oil prices came off their highest levels. That eased some of the pressure on Wall Street, and the Russell 2000 index of the smallest U.S. stocks went from a loss of 1.3% back to roughly even before finishing with a dip of 0.5%. Small companies can feel the pinch of higher borrowing costs in particular because of the need for many to borrow to grow.

Hope, meanwhile, seems to remain on Wall Street that the United States and Iran will ultimately reach an agreement to reopen the Strait of Hormuz, allow deliveries of oil to resume from the Persian Gulf and ease the upward pressure on inflation.

Strength from several market heavyweights also helped to power Wall Street.

Nvidia was the strongest force lifting the market and rose 6.2% after CEO Jensen Huang announced several product updates at a conference. What Nvidia does matters immensely for the U.S. stock market because it’s the biggest in terms of overall market value. That means the movements for its stock carry more weight on the S&P 500 than any other’s.

And Wall Street’s biggest companies have been growing so much that they’re dominating the market. The top 10 stocks control nearly half the S&P 500’s total market value, a 40-year high, according to Thomas Carroll, equity market strategist at Stifel.

That worked well as Big Tech stocks shot higher thanks to exuberance around artificial intelligence. But it could also weigh on the index if the market’s leadership broadens, Carroll warns. Even if most stocks end up rising in such a rotation, stagnation or declines for Big Tech heavyweights could drag on S&P 500 index funds.

A key indicator Carroll follows about market breadth “is signaling a rotation is coming,” he wrote in a report.

Elsewhere on Wall Street, Science Applications International Corp. jumped 10.4% after becoming the latest U.S. company to report bigger profit for the latest quarter than analysts expected. SAIC also raised forecasts for upcoming financial results.

A cavalcade of such better-than-expected profit reports has helped the U.S. stock market push to records despite the uncertainty created by the war with Iran.

Berkshire Hathaway fell 0.9% after saying it would buy homebuilder Taylor Morrison Home for $6.8 billion. It’s one of the first big acquisitions announced by the company since Greg Abel took over as its leader from famed investor Warren Buffett. Taylor Morrison Home jumped 22.3%.

MGM Resorts International leaped 16.1% after People Inc., Barry Diller’s business that was formerly known as IAC, offered to buy the rest of the company it doesn’t already own for $48.30 per share in cash.

All told, the S&P 500 rose 19.90 points to 7,599.96. The Dow Jones Industrial Average added 46.42 to 51,078.88, and the Nasdaq composite rose 114.19 to 27,086.81.

In the bond market, Treasury yields climbed with oil prices and after a report said growth in U.S. manufacturing accelerated by more last month than economists expected. The yield for the 10-year Treasury briefly approached 4.52% before regressing to 4.46%, up from 4.45% late Friday.

High yields have already forced the average long-term U.S. mortgage rate to its most expensive level in nine months, and they could curtail companies’ borrowing to build the AI data centers that have supported the U.S. economy’s growth recently.

In stock markets abroad, indexes fell in Europe following a stronger finish in Asia.

Tokyo’s Nikkei 225 rose 0.9% to an all-time high. SoftBank Group, the investment company that focuses heavily on AI, soared 21.2% and surpassed Toyota to become Japan’s most valuable listed company.

In South Korea, the Kospi index jumped 3.7% to a record after data showed the country’s exports surged 53% in May from a year earlier, buoyed by global demand for semiconductors.

AP Business Writers Chan Ho-him and Matt Ott contributed.

Trader Edward Curran works on the floor of the New York Stock Exchange, Monday, June 1, 2026. (AP Photo/Richard Drew)

Specialists Philip Finale, left, and Meric Greenbaum work on the floor of the New York Stock Exchange, Friday, May 29, 2026. (AP Photo/Richard Drew)

Currency traders watch monitors near a screen showing the Korea Composite Stock Price Index (KOSPI) and the foreign exchange rate between U.S. dollar and South Korean won at the foreign exchange dealing room of the Hana Bank headquarters in Seoul, South Korea, Monday, June 1, 2026. (AP Photo/Ahn Young-joon)

Currency traders work near a screen showing the Korea Composite Stock Price Index (KOSPI) and the foreign exchange rate between U.S. dollar and South Korean won at the foreign exchange dealing room of the Hana Bank headquarters in Seoul, South Korea, Monday, June 1, 2026. (AP Photo/Ahn Young-joon)

A currency trader talks on the phone at the foreign exchange dealing room of the Hana Bank headquarters in Seoul, South Korea, Monday, June 1, 2026. (AP Photo/Ahn Young-joon)