The Pirates placed Nicolas on the bereavement list Friday.

Nicolas will be permitted to miss 3-7 games while he tends to more important matters. Evan Sisk was recalled from Triple-A Indianapolis in a corresponding move and will take Nicolas' place in Pittsburgh's bullpen.

Garcia needs surgery to clean up scar tissue around his right elbow and will be sidelined for the remainder of the season, Mitch Bannon of The Athletic reports.

Garcia has dealt with an elbow issue since around the All-Star break and has had trouble getting over the hump with his injury, so the decision has been made to have surgery. It's a major blow to the Blue Jays' bullpen, as Garcia has been a key setup man. Garcia is expected to be ready for spring training.

The Brewers activated Zastryzny (ribs) from the 15-day injured list Friday.

Zastryzny has been out since late June with a stress reaction in his ribs but is ready to go after overcoming a previous setback. He'll give manager Pat Murphy another left-handed option in the bulllpen.

The Brewers optioned McGee to Triple-A Nashville on Friday.

McGee had thrown 3.2 innings covering two appearances over the last two days, so he wasn't going to be available to pitch for a day or two. Rob Zastryzny (ribs) is coming off the injured list to take McGee's roster spot.

The Mets optioned Herget to Triple-A Syracuse on Friday.

Herget will cede his spot on the active roster to Jonah Tong. Herget was called up Wednesday and threw 2.2 scoreless innings against the Marlins on Thursday. The 34-year-old has a 2.00 ERA in 27 innings with Syracuse in 2025.

Clase is expected to remain on the restricted list and administrative leave for the remainder of the season as MLB continues its sports-betting investigation, Francys Romero of BeisbolFR.com reports.

The news comes as no surprise, as Clase's locker at Progressive Field was cleared out at the beginning of the month. The right-hander has been away from the Guardians since late July and there's no word on when MLB's investigation could conclude. The reliever's future in baseball is very much in doubt.

Seymour is slated to start Sunday's game against the Nationals.

The rookie southpaw will stick in the rotation after a magnificent first MLB start Monday, when he struck out eight Guardians and allowed just two baserunners over five scoreless frames. Seymour owns a 3.18 ERA, 1.02 WHIP and 34:9 K:BB in 28.1 innings over his first 13 big-league appearances, and the Rays should have a permanent spot available for him if he continues to excel. Seymour will get a prime opportunity to build up more job security against a Nationals offense that has produced an 80 wRC+ versus left-handers this season.

Helsley thinks his struggles since joining the Mets are a result of tipping pitches, Will Sammon of The Athletic reports. "I think I know how to fix it," the right-hander said Thursday. "So it's just being able to enforce that and that being my mental norm versus what I was doing to get my body to accept that and reinforce that."

The former Cardinals closer has a brutal 10.38 ERA, 2.31 WHIP and 11:7 K:BB in 8.2 innings with the Mets, and he's been tagged with multiple earned runs in four of his last six appearances. "It definitely stinks," Helsley said. "I've never gone through anything like this in my career." He's still looking for his first hold for New York after being acquired at the trade deadline to be the top set-up man for Edwin Diaz, instead taking three losses and getting charged with four blown saves.

Atlanta optioned Suero to Triple-A Gwinnett on Friday.

Atlanta is supplementing its bullpen after Cal Quantrill's abbreviated start Thursday in Philadelphia. Suero gave up a couple runs while recording just one out in that loss and now finds himself back in the minors a day later.

Atlanta optioned Cox to Triple-A Gwinnett on Friday.

Cox was hammered for seven runs in a three-inning relief appearance Thursday in Philadelphia, throwing 68 pitches. He wasn't going to be available to pitch for a few days, so Atlanta is replacing him with a fresh bullpen arm.