Coulombe (shoulder) will begin a rehab assignment at Double-A Frisco on Friday, MLB.com reports.

Coulombe last pitched Aug. 26 against the Angels, when he allowed a pair of home runs. He'll join Frisco for its final three games of the regular season. That gives the left-handed reliever ample opportunity to prepare for a potential activation Sept. 16, the earliest date on which he could return.

Munoz picked up the save in Monday's 4-2 win over the Cardinals. He allowed no hits and a walk while striking out two over a scoreless inning.

The hard-throwing righty made quick work of St. Louis, issuing only a one-out walk to Ivan Herrera before striking out Alec Burleson and Nolan Gorman to secure his 33rd save of the season. It was Munoz's first outing since Aug. 31, as Seattle's schedule since then featured a four-game losing skid followed by back-to-back blowout wins over Atlanta that didn't require his services.

Dana (0-1) took the loss Monday, allowing five runs on five hits and five walks over 4.2 innings in a 12-3 loss to the Twins. He struck out nine.

Dana flashed both his potential and his flaws in his latest outing, piling up nine strikeouts but also issuing five walks and serving up two home runs. The right-hander has made four big-league appearances this season, including two starts since being recalled Sept. 3, and sits with a 6.32 ERA and 1.60 WHIP across 15.2 innings. While his 19 strikeouts show the swing-and-miss upside, 11 walks and continued issues with home runs highlight the command struggles holding him back.

Latz (2-0) notched the win Monday against the Brewers, allowing three hits and one walk in 5.2 shutout innings. He struck out four.

It was was perhaps Latz's finest effort as a starter so far this season, as it was his first scoreless start of the year. The left-hander has gone at least five innings in four of his six starts in 2025, and he's in line to remain in the rotation with Nathan Eovaldi (shoulder) sidelined for the remainder of the regular season. Latz has a 2.91 ERA, 1.24 WHIP and 66:32 K:BB across a career-high 74.1 frames. He's next slated for a tall task on the road against the Mets this weekend.

Wantz (elbow) threw a scoreless inning and struck out one during Saturday's game against Triple-A Gwinnett.

Wantz was officially activated from the 60-day injured list Sept. 1 after recovering from right elbow surgery. He's looked sharp in three appearances since his return to Triple-A, firing three scoreless frames while registering two strikeouts and one walk.

Martinez (undisclosed) was released by Baltimore on Sept. 4.

Martinez appeared in 16 games at Triple-A Norfolk this season, recording a 4.96 ERA and 1.99 WHIP with 21 strikeouts across 16.1 innings. He missed a good chunk of the season while on the mend from an undisclosed injury and hadn't yet returned from a rehab assignment before being handed his release.

Astros general manager Dana Brown said Sunday that Ort (elbow) could return from the 15-day injured list at some point during the postseason in a "best-case scenario," Chandler Rome of The Athletic reports.

Ort was placed on the IL on Friday due to right elbow inflammation, and Brown noted that the 33-year-old will be shut down from throwing for another 12-to-14 days before being re-evaluated prior to the final week of the regular season, per Matt Kawahara of the Houston Chronicle. Though Ort doesn't look like he has a chance at making it back from the IL for Astros' season-ending road trip, he shouldn't require an extensive ramp-up period once he resumes throwing and could be available for the playoffs. Ort has mostly been used in middle relief this season, logging a 4.89 ERA, 1.35 WHIP and 49:27 K:BB across 46 innings while nabbing two wins, one save and three holds in 49 appearances.

Astros general manager Dana Brown said Sunday that Sousa (elbow) could return from the 15-day injured list at some point during the postseason in a "best-case scenario," Chandler Rome of The Athletic reports.

Sousa hasn't resumed throwing since being placed on the injured list Aug. 22 due to a low-grade elbow flexor strain and doesn't appear to have a chance at returning before the end of the regular season. The 30-year-old will likely need to start throwing at some point in late September to put himself in consideration for a spot on the Astros' postseason roster. Before getting hurt, Sousa submitted a 2.84 ERA, 1.03 WHIP and 59:15 K:BB in 50.2 innings while collecting five wins, four saves and eight holds over his 44 appearances.

Topa was removed from his relief appearance in Sunday's 5-1 win over Kansas City in the ninth inning due to left knee discomfort, Matthew Leach of MLB.com reports. "I had the doctor look at it and he said that structurally, everything looks good," said Topa.

Topa was in line for a save chance but exited with two outs in the ninth with the Twins holding a four-run lead, paving the way for Genesis Cabrera to record the game's final out. While Topa said that his knee is fine, he may need a few days off for any soreness to subside. Topa previously missed most of the 2024 season due to patellar tendinitis and a small tear in the patellar tendon in his left knee.

Armstrong picked up the save Sunday against Houston, striking out one over 1.1 perfect innings.

Armstrong has now pitched more than one inning in three of his last four saves. The 34-year-old hasn't yielded a hit or a walk in three consecutive outings, a streak that spans 3.2 innings. He owns a 2.40 ERA, seven saves and a 64:18 K:BB across 63.2 innings this season.