The Cubs recalled Hollowell from Triple-A Iowa on Tuesday.

Hollowell has a 5.24 ERA with a 34:12 K:BB in 22.1 innings across 20 games for Triple-A Iowa in 2025. Since being optioned back down May 12, he has a 6.23 ERA across 13 innings. With the 27-year-old returning to the active roster, Chris Flexen was designated for assignment in a corresponding move.

The Blue Jays acquired Dominguez from the Orioles in exchange for Juaron Watts-Brown between games of Tuesday's doubleheader in Baltimore, Shi Davidi of Sportsnet.ca reports.

It ordinarily takes a couple days for a new player to join their new team, but Dominguez will be able to simply swap clubhouses in the middle of Tuesday's twin bill. The right-hander was expected to be in the mix for saves in Baltimore with Felix Bautista (shoulder) on the IL, but he should fill a setup role for Toronto. Dominguez has a 3.24 ERA, 1.34 WHIP and 54:24 K:BB across 41.2 innings this season.

Zastryzny (ribs) will throw a bullpen session Wednesday and hopes to resume his rehab assignment this weekend, Jack Stern of BrewerFanatic.com reports.

Zastryzny had to be pulled off his rehab assignment Monday, but evidently the setback was deemed minor. The left-hander could be ready to rejoin the Brewers' bullpen by early August if all goes well.

The Blue Jays reinstated Schultz (finger) from the 15-day injured list after Game 1 of Tuesday's doubleheader against the Orioles, Shi Davidi of Sportsnet.ca reports.

The right-hander landed on the shelf about a month ago due to finger inflammation but will rejoin the Blue Jays after a two-game rehab assignment. Schultz will provide Toronto with some much-needed bullpen depth after a 16-4 loss in Tuesday's matinee.

The Royals selected Hatch's contract from Triple-A Omaha on Tuesday.

Hatch will give the Royals bullpen some length after starter Rich Hill lasted just four innings in Monday's loss to Atlanta. The righty is also a candidate to start later this week after Hill was removed from the 40-man roster Tuesday. Hatch holds a 4.22 ERA and 78:28 K:BB over 91.2 innings covering 18 starts with Omaha in 2025.

The Brewers recalled McGee from Triple-A Nashville on Tuesday.

He'll provide a fresh relief arm after the bullpen was needed for five innings in Monday's win over the Cubs. McGee has allowed two runs with a 7:3 K:BB over seven innings during his time in the majors this season.

The Brewers optioned Yoho to Triple-A Nashville on Tuesday.

Yoho was in the majors for just one day and walked two over two-thirds of a scoreless inning in his lone appearance. Easton McGee is taking Yoho's spot on the roster and in the bullpen.

The Red Sox recalled Criswell from Triple-A Worcester on Tuesday, Chris Cotillo of MassLive.com reports.

Criswell will provide some much-needed length in the Boston bullpen after starter Richard Fitts lasted only four innings in Monday's loss to the Twins before being optioned to Triple-A in a corresponding move. The 29-year-old righty has made six relief appearances with the Red Sox in 2025, allowing nine runs (six earned) with a 5:3 K:BB over 10.2 frames. Criswell had been starting at Triple-A could be a candidate to enter the rotation the next time Fitts' turn in the rotation comes up during this weekend's series versus the Astros.

Cruz (oblique) is slated to throw a bullpen session Friday, Gary Phillips of the New York Daily News reports.

It will be the first time he's thrown off a mound since he went down with a left oblique strain in late June. Given the length of Cruz's absence, he's likely to require a few rehab appearances before rejoining the Yankees' bullpen. The 35-year-old boasts a 3.00 ERA and 41.2 percent strikeout rate this season.

Brogdon (2-1) picked up the win over the Rangers on Monday, allowing one run on two hits with out strikeout over 1.1 innings in relief.

Starter Jack Kochanowicz gave the Angels just 4.2 frames, and Brogdon was summoned from the bullpen with two outs and runners on second and third in the fifth. Brogdon struck out Joc Pederson to end the inning, but he gave up a solo shot to Josh Jung in the following frame. Nonetheless, the righty reliever was credited with the win as the Angels held on for the victory. Brogdon has worked primarily in middle relief this season, posting a 4.40 ERA, 1.21 WHIP and 26:12 K:BB over 30.2 innings spanning 29 appearances while notching two holds and zero saves.