MLB Player News
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Ronald Acuna Jr. RF | ATL
Braves' Ronald Acuna: Ramping up activity
Acuna (hamstring) took part in agility drills in the outfield during this past weekend's series in Dodger Stadium, Jesus Cano of The Athletic reports.
Atlanta manager Walt Weiss didn't completely close the door on the superstar outfielder returning from the injured list when first eligible Wednesday, though the skipper noted that Acuna is "just now starting to move around" and still has "a lot of boxes he still needs to check." Acuna hasn't played since May 2, and through 34 games this season, he's posted a disappointing .252/.362/.378 slash line with two home runs and seven steals.
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Trevor McDonald SP | SF
Giants' Trevor McDonald: Moving into rotation Monday
McDonald is slated to start Monday's game against the Dodgers in Los Angeles.
After being optioned to Triple-A Sacramento last Tuesday, McDonald was recalled just four days later after the Giants lost ace Logan Webb (knee) to the injured list. As expected, McDonald will end up moving into Webb's spot in the rotation Monday in what will be his second big-league start of the season. McDonald dazzled in his 2026 MLB debut with eight strikeouts over seven innings of one-run ball in a win over the Padres, but he's been far less stellar over a larger sample of five starts at Triple-A (5.40 ERA, 1.53 WHIP, 12:15 K:BB in 15 innings). He'll tentatively line up for two starts this week, with his second turn set to come over the weekend against the Athletics at hitter-friendly Sutter Health Park.
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Ha-seong Kim 2B | ATL
Braves' Ha-Seong Kim: Poised to return Tuesday
Kim (finger) will be activated from the 10-day injured list prior to Tuesday's game against the Cubs, Lindsay Crosby of BravesToday.com reports.
Kim has completed his rehab assignment as he works his way back from surgery to repair a torn tendon in his right middle finger. The 30-year-old slashed .286/.412/.321 with no home runs, one stolen base and a 6:4 BB:K over nine rehab contests between Double-A Columbus and Triple-A Gwinnett. Kim will take over as Atlanta's primary shortstop.
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Rainiel Rodriguez C | STL
Cardinals' Rainiel Rodriguez: Moving up to Double-A
The Cardinals promoted Rodriguez from High-A Peoria to Double-A Springfield on Monday, Rob Rains of StLSportsPage.com reports.
Rodriguez is only 19 but needs a new challenge after slashing .311/.430/.519 with four home runs and a 19:24 BB:K over 28 games with Peoria. The top prospect has continued to primarily play catcher this season (16 starts), but he's also been worked in at first base (six starts) and designated hitter (six starts). A permanent move off catcher could speed up Rodriguez's timeline for reaching the big leagues, though there's no indication at this point that the Cardinals are considering such a decision.
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Mookie Betts RF | LAD
Dodgers' Mookie Betts: Set to return Monday
Dodgers manager Dave Roberts confirmed that he expects Betts (oblique) to be activated from the 10-day injured list prior to Monday's game against the Giants, Katie Woo of The Athletic reports.
Betts landed on the IL on April 5 due to a right oblique strain, which kept him out of game action for more than a month before he played 11 innings over two rehab contests with Triple-A Oklahoma City on Thursday and Friday. With Betts checking out fine following the rehab assignment, he's on track to rejoin the Dodgers lineup for Monday's series opener, though Roberts said he's undecided whether the eight-time All-Star will hit second or third in the order, according to Dan Greenspan of the Associated Press. Betts should immediately settle back into an everyday role at shortstop, and his return will also force the Dodgers to make a tough roster decision. Alex Freeland and Hyeseong Kim have been serving as the Dodgers' primary starters in the middle infield during Betts' absence, but one of the two would appear at risk of being sent to Triple-A in a corresponding move since the team's other two reserve infielders (Miguel Rojas and Santiago Espinal) don't have minor-league options remaining.
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Jason Foley RP | SF
Giants' Jason Foley: Shaky in first rehab appearance
Foley (shoulder) was charged with four runs (one earned) over two-thirds of an inning in his first rehab appearance with Single-A San Jose on Sunday.
It's the first game appearance for Foley since he underwent right shoulder surgery last May. He is eligible for activation from the 60-day injured list in late May, but the Giants could ask Foley to spend additional time on his rehab assignment, depending on how he's faring. Foley served as the Tigers' primary closer during the 2024 regular season, and the Giants have an unsettled ninth-inning situation. That makes him worth tracking, but the 30-year-old will first have to prove he's worthy of high-leverage spots again.
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Erik Miller RP | SF
Giants' Erik Miller: Begins rehab assignment
Miller (back) yielded one hit and struck out one over a scoreless frame in his first rehab appearance with Triple-A Sacramento on Sunday.
MIller was cleared to pitch in a rehab game less than a week after landing on the 15-day injured list with a lower-back strain, putting him on pace to return Saturday when first eligible. Before getting injured, Miller was receiving some save chances as part of an unsettled Giants bullpen.
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Tomoyuki Sugano SP | COL
Rockies' Tomoyuki Sugano: Falls to Phillies
Sugano (3-3) took the loss Sunday against Philadelphia, allowing five runs on seven hits and a walk over five innings. He struck out two.
The Phillies got to Sugano early Sunday, scoring five runs over the first two innings, highlighted by three solo home runs, including two off the bat of Kyle Schwarber. Sugano's now given up nine runs over 10.1 innings in his last two starts after posting a 2.84 ERA across his first six outings this season. Overall, his ERA sits at 4.07 with a 1.19 WHIP and 24:12 K:BB across 42 innings. Sugano will look to get back on track his next time out, currently scheduled to come at home against the Diamondbacks.
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Ketel Marte 2B | ARI
Diamondbacks' Ketel Marte: Tallies two-RBI triple
Marte went 1-for-3 with a triple, two RBI and a walk in Sunday's victory over the Mets.
Marte extended his team's lead in the sixth inning with a two-RBI triple, his second three-bagger of the season. He has now recorded extra-base hits in consecutive games after doubling in Saturday's win, though it has still been a lackluster start to 2026 for the star second baseman. Through 37 games, the 32-year-old is hitting .212/.268/.370 with five homers, 15 RBI and 19 runs scored.
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Eduardo Rodriguez SP | ARI
Diamondbacks' Eduardo Rodriguez: Stellar showing in fourth win
Rodriguez (4-0) earned the win Sunday, allowing one run on four hits and three walks over 8.1 innings against the Mets. He struck out four.
Rodriguez twirled a gem, stifling the Mets' offense while pitching into the ninth inning for the first time in his big-league career. The southpaw's first two starts of May have been stellar, as he has allowed just one run across 15.1 frames. After posting an ERA north of 5.00 in each of his first two seasons with the Diamondbacks, Rodriguez owns a 2.25 ERA and 1.21 WHIP across 48 innings in 2026. His next start is tentatively scheduled for Saturday against the Rockies.