Cano earned the save in Wednesday's 7-5 win over San Diego, striking out two in a perfect ninth inning.

Cano was sharp Wednesday, striking out a pair to lock down his second save this season, his first since July 5. The 31-year-old Cano has pitched better of late, allowing just one run in his last six appearances (5.2 innings) to reclaim a high-leverage role in Baltimore's bullpen. Overall, his ERA sits at 5.07 with a 1.45 WHIP and 47:22 K:BB across 49.2 innings this season.

The Astros transferred Rooney (elbow) to the 60-day injured list Wednesday, Matt Kawahara of the Houston Chronicle reports.

Elbow inflammation sent Rooney to the injured list last week, and moving to the 60-day IL will officially put an end to his regular season. The 28-year-old turned in a 2.56 ERA and 1.19 WHIP in 38.2 innings in Triple-A and gave up one run in 1.1 frames during his MLB debut. Jayden Murray was selected to the active roster in a corresponding move.

The Mariners recalled Kowar from Triple-A Tacoma and placed him on the 15-day injured list Wednesday with a right shoulder impingement, retroactive to Aug. 19.

Kowar was sent down to Triple-A in mid-August but hasn't pitched for Tacoma since being demoted. Now dealing with a shoulder issue, the 28-year-old will return to the big-league club to rehab his injury. He'll be eligible to return from the IL as soon as he's healthy, but there's currently no telling how close he is to activation.

The Guardians optioned Kent to Triple-A Columbus on Wednesday.

Kent is clearing out to make room on the roster for Joey Cantillo , who was recalled from Triple-A to start Wednesday's game in Boston. The righty has made nine relief appearances with the big club this season, allowing five runs with a 9:6 K:BB across 9.2 innings.

The Guardians recalled Cantillo from Triple-A Columbus ahead of his scheduled start Wednesday in Boston.

The left-hander has offered a mixed bag with the Guardians this season, posting a 3.93 ERA and 80:36 K:BB over 66.1 frames covering eight starts and 21 relief appearances. The Guardians haven't indicated whether Cantillo's appointment to the rotation will be a permanent one, as his performance against the Red Sox may play a big part in determining whether he makes additional starts, gets moved to the bullpen or optioned back to Triple-A.

The Angels optioned Silseth to Triple-A Salt Lake on Wednesday.

He's being sent out to make room on the active roster for Wednesday's starting pitcher, Caden Dana, who was recalled from Salt Lake. Silseth didn't allow a run over his three relief appearances for the Angels following his Aug. 24 call-up.

The Angels recalled Dana from Triple-A Salt Lake ahead of his start Wednesday in Kansas City.

Dana will be making his first appearance at the big-league level since late May. The 21-year-old holds a 5.93 ERA through 82 frames in Triple-A this season and has permitted 16 earned runs in 16.1 innings at the big-league level. With Victor Mederos (shoulder) and Tyler Anderson (oblique) both on the shelf, Dana could receive multiple turns through the Los Angeles rotation.

The Mariners claimed Castillo off waivers from the Mets on Wednesday.

Castillo posted a 2.35 ERA and 19:6 K:BB over 15.1 innings with the Mets but was unable to lock down a steady roster spot. He'll now join the Mariners as a middle reliever.

Finnegan experienced right groin tightness while warming up in the bullpen during Wednesday's game against the Mets, Cody Stavenhagen of The Athletic reports.

The right-hander was preparing to enter the game in the seventh inning before cutting short his warmup routine. Finnegan has been a key high-leverage arm for the Tigers since being acquired from the Nationals on July 31, firing 14.1 scoreless innings over 12 appearances with a 19:3 K:BB, two holds, three wins and four saves. Should he end up missing significant time, Tommy Kahnle and Tyler Holton would likely step up as setup men for Will Vest.

The Angels transferred Mederos (shoulder) from the 15-day injured list to the 60-day IL on Wednesday.

Mederos landed on the 15-day IL on Aug. 24 after he experiencing shoulder inflammation coming out of his third start of the season for the Angels, and his move to the 60-day IL now spells an end to his 2025 campaign. Assuming Mederos doesn't require any sort of procedure to address his shoulder injury, he should be back to full health for spring training, when he'll be looking to compete for a spot in the Halos' Opening Day rotation.