MLB Player News

The Astros placed Hader on the 15-day injured list Tuesday, retroactive to Aug. 11, due to a left shoulder strain.

The All-Star closer was unavailable for the save Monday against the Red Sox due to left shoulder discomfort, and he's now been diagnosed with a strain. Hader will be eligible to be reinstated Aug. 26, though he's without an official timeline for his return since a recovery timetable has yet to be announced. Enyel De Los Santos and Bennett Sousa combined to handle the ninth inning Monday, but setup man Bryan Abreu is the likely favorite to fill in as Houston's closer.

Manager Carlos Mendoza said Tuesday that Montas will move to the bullpen permanently, Deesha Thosar of Fox Sports reports.

Montas' last appearance came out of the bullpen as the bulk reliever behind opener Reed Garrett this past Saturday in a 7-4 loss to the Brewers. Montas allowed one earned run on three hits and two walks across three innings of work in that one, striking out three. Paul Blackburn (shoulder) could be activated from the IL to fill the hole in the rotation, but prospects Brandon Sproat and Nolan McLean are also options to start for the Mets this coming Saturday against Seattle.

Interim manager Tony Mansolino said Tuesday that Eflin (back) will undergo lumbar microdiscectomy surgery and will miss the rest of the 2025 season, Matt Weyrich of The Baltimore Sun reports.

The 31-year-old received an injection to address his lower-back discomfort in early August shortly after landing on the injured list, but he's now headed for season-ending surgery. It was a difficult contract year for Eflin, who had three different stints on the injured list and will close the campaign with a 5.93 ERA, 1.42 WHIP and 50:13 K:BB across 71.1 innings.

The Cubs activated Amaya (oblique) from the 60-day injured list Tuesday, Maddie Lee of the Chicago Sun-Times reports.

Amaya has been sidelined since May 25 due to a left oblique strain. With Amaya's return, the Cubs have opted to keep three catchers on the 26-man roster, with Amaya joining Carson Kelly and Reese McGuire. Jon Berti was designated for assignment in a corresponding move. Prior to his injury, Amaya was slashing .280/.313/.505 with four home runs, 25 RBI, 14 runs scored and a 4:22 BB:K across 100 plate appearances. He had been well on his way to a career year at the dish.

Interim manager Tony Mansolino announced Tuesday that Bautista (shoulder) will miss the rest of the 2025 season, Matt Weyrich of The Baltimore Sun reports.

The right-hander was diagnosed with swelling in his shoulder after landing on the injured list in late July, which is significant enough to sideline him for the rest of the campaign. Bautista is without an official timeline for his return, but that could come into focus once he's further evaluated later this week. Keegan Akin has received the first look as Baltimore's new closer, going 2-for-3 in save chances since Bautista went down.

Brown is no longer expected to start Tuesday's game against the Blue Jays after the Cubs activated Javier Assad (oblique) from the 60-day injured list, Maddie Lee of the Chicago Sun-Times reports.

Assad will take the bump and make his 2025 season debut after throwing 18.1 innings across five rehab starts. It's unclear if the Cubs will move Brown's turn back in the rotation or send him to the bullpen. Brown has struggled to a 6.04 ERA, 1.44 WHIP and 104:27 K:BB across 92.1 innings of work this season.

The Cubs activated Assad (oblique) from the 60-day injured list, and he's expected to start Tuesday's game against the Blue Jays, Maddie Lee of the Chicago Sun-Times reports.

Ben Brown had originally been slotted in as Tuesday night's starter in Toronto, but Assad is back from the IL and will make his 2025 season debut after coming back from a strained oblique. Assad made five rehab starts in the minors, pitching to the tune of a 2.45 ERA, 1.25 WHIP and 21:7 K:BB across 18.1 innings. He built up to 68 pitches in his latest rehab start last Wednesday.

Realmuto is not in the lineup for Tuesday's game against the Reds, Lochlahn March of The Philadelphia Inquirer reports.

It's a routine day off for the veteran backstop, as Rafael Marchan will handle catching duties and bat ninth. Realmuto is slashing .273/.325/.393 with 22 doubles, seven home runs, 39 RBI, 41 runs scored, six stolen bases and a 26:94 BB:K across 403 plate appearances this season.

Stowers is not in the lineup for Tuesday's game against the Guardians.

It appears to be a routine day off for Stowers, as Miami faces Cleveland lefty Logan Allen for Tuesday's series opener. From left to right, Jakob Marsee, Derek Hill and Dane Myers will patrol the outfield for the Marlins. Stowers went 0-for-10 at the plate with a 2:3 BB:K across the final three games of last week's series versus Atlanta.

Perdomo is batting leadoff and starting at shortstop for Tuesday's game versus Texas.

Manager Torey Lovullo has opted to flip-flop Perdomo and Corbin Carroll in the order, moving Perdomo up from third to leadoff. Both players have been on a tear of late, but Carroll has particularly shown more power, with four home runs over his last five games. Perdomo is slashing .435/.536/.652 with one home run, three RBI, eight runs scored and a 5:3 BB:K over the last seven days. Perdomo's strong on-base skills make him an ideal candidate for the leadoff spot.