Triple-A Buffalo placed Pina on its 7-day injured list Aug. 6 due to an unspecified injury.

After Toronto optioned him to Triple-A on July 21, Pina made three appearances for Buffalo before being shelved with the injury. The right-hander is without a clear timeline to return from the 7-day IL.

Slaten (shoulder) will begin a rehab assignment with Triple-A Worcester on Tuesday, Ian Browne of MLB.com reports.

Slaten had been scheduled to throw a live batting practice session Monday. However, he's feeling good enough that the Red Sox have opted to have him skip that session in order to send him out on a rehab assignment right away. Slaten has been shelved since early June with right shoulder inflammation, so he'll likely need multiple appearances in the minors before making his return to the Boston bullpen.

The Tigers optioned Horn to Triple-A Toledo on Monday.

Horn will cede his spot on the 26-man active roster and in the bullpen to right-hander Alex Lange (lat), who was reinstated from the 60-day injured list. After being called up from Triple-A on Thursday, Horn made a pair of appearances during his time with Detroit, striking out three over 3.1 scoreless innings.

The Tigers reinstated Lange (lat) from the 60-day injured list Monday.

Lange will return to the Detroit bullpen for the first time since May 2024, after facing a long road back from the right lat surgery he underwent last July. The right-handed reliever has experienced a couple setbacks this season and had been pulled off a rehab assignment shortly before the All-Star break, but he returned to action for Triple-A Toledo on July 20 and allowed just one earned run in 6.2 innings over his final seven appearances to earn himself another opportunity with the big club. The Tigers opened up a spot in the bullpen and on the 26-man active roster for Lange by optioning left-hander Bailey Horn to Triple-A.

The Astros selected Scott's contract from Triple-A Sugar Land on Monday.

Scott holds a 6.66 ERA in 25.2 innings at the major-league level between stops with the Astros and Diamondbacks this season, but he'll get another chance with Houston after allowing six runs with an 11:7 K:BB over 11 frames at Sugar Land. The righty will likely be used in low-leverage spots.

The Astros designated Weems for assignment Monday.

Weems will lose his spot on the 40-man roster after he coughed up five runs while retiring only one batter in his relief appearance during Sunday's 12-0 loss to the Orioles. Houston selected the contract of right-hander Tayler Scott from Triple-A Sugar Land to replace Weems in the bullpen.

The White Sox Sox" data-type="SPORTS_OBJECT_TEAM" data-league-abbreviation="MLB" data-team-abbreviation="CHW">White Sox recalled White from Triple-A Charlotte on Monday.

White has made a couple relief appearances this season for the White Sox but has spent most of 2025 in the Charlotte rotation, holding a 4.93 ERA and 56:38 K:BB over 69.1 innings. He will give the bullpen a fresh arm ahead of Monday's series opener in Atlanta.

Gomez is scheduled to start Monday's game in Atlanta.

The 25-year-old right-hander will draw a second straight turn through the White Sox rotation after he delivered an excellent performance in his first MLB start this past Tuesday against the Tigers. Gomez collected the win in an 89-pitch outing, striking out seven batters and inducing 16 swinging strikes while permitting one run and allowing four runners to reach base over five innings. Gomez's limited track record in the big leagues makes him a risky fantasy option ahead of what shapes up as a two-start week, but he had found some success at the Triple-A level prior to his call-up last week. Gomez had posted a 2.12 ERA, 1.28 WHIP and 64:21 K:BB in 46.2 innings with the White Sox's top affiliate in Charlotte.

Alexander struck out four and allowed three earned runs on five hits and one walk over 2.1 innings in relief in Saturday's 6-2 loss to the Royals.

The veteran southpaw made a 4.1-inning bulk-relief appearance in his most recent outing Monday against the Tigers, but he was available for a more traditional bullpen role during the White Sox's weekend series in Kansas City. Alexander could be a candidate to make additional starts or bulk-relief appearances over the final six weeks of the season if another opening in the rotation emerges, but for now, the White Sox appear content to proceed with Yoendrys Gomez as their No. 5 starter.

Suarez (shoulder) struck out a batter and allowed one earned run on one hit and two walks over three innings in his rehab start Sunday for Triple-A Norfolk.

After kicking off his rehab assignment Tuesday at Double-A Chesapeake with a two-inning start, Suarez moved up a level and tacked an inning on to his workload in his second outing in the minors. The Orioles are expected to deploy Suarez in long relief once he's activated from the 60-day injured list, but he'll likely continue to get further stretched out during his rehab assignment just in case he's needed to provide insurance for the rotation over the final month of the season. Suarez has been on the shelf since March 30 due to a right subscapularis strain.