Diaz earned the save in Saturday's 3-1 win over the Mariners, allowing one run on two hits and no walks with two strikeouts over two innings.

Diaz was tasked with a two-inning save and converted despite giving up a solo homer in the ninth. The 31-year-old has surrendered long balls in two of his past three outings, but those are the only earned runs he's allowed over his last 22 appearances dating back to June 6. On the year, he's 24-for-26 in save chances with a 1.69 ERA, 0.92 WHIP and 70:17 K:BB across 48 innings.

Ferrer gave up a hit and struck out two in two scoreless innings Saturday to record his second save of the season in a 2-0 win over the Phillies.

Cade Cavalli brought right-handed heat for seven innings Saturday, so the Nationals turned to the southpaw Ferrer for the final two frames to wrap up an impressive combined shutout. The 25-year-old has been scored upon only once in his last 10 appearances, posting a 1.50 ERA, 1.08 WHIP and 11:2 K:BB over 12 innings during that stretch while collecting two wins, two saves and three holds. Given his usage Saturday, and the fact that Ferrer has pitched on three of the last four days, expect Cole Henry to get the call Sunday should Washington have a late lead to protect.

Keller gave up a hit and struck out the side in a scoreless ninth inning Saturday to record his first save of the season in a 3-1 win over the Pirates.

With Daniel Palencia having pitched the day before, Keller got the call for a save situation and carved up the heart of Pittsburgh's order after allowing a leadoff single. The 30-year-old righty is seeing his stuff play up to a significant degree in shorter stints -- he topped out at 98 mph with his four-seamer Saturday, after spending most of his career as a starter sitting in the 92-94 mph range -- and while Palencia's closer job isn't in any jeopardy, Keller appears to be emerging as the Cubs' top right-handed setup man. In 11 appearances since the All-Star break, Keller hasn't allowed a run with a 15:2 K:BB over 12.1 innings, collecting four holds along with Saturday's save.

Gray went unclaimed after the Rangers placed him on outright waivers Thursday, Ken Rosenthal of The Athletic reports.

The Rangers were hoping another team would claim Gray and pay him the approximately $3 million he is owed over the rest of the season. Gray is a free agent after the season and is working as a long reliever. The Rangers are about to play 13 games in 13 days, so they may keep Gray around rather than pay him to go home, but they could also place him on waivers again before the Aug. 31 deadline for setting postseason rosters.

The Diamondbacks plan to call up Crismatt from Triple-A Reno to start Sunday's game against the Rockies, Jose M. Romero of The Arizona Republic reports.

Crismatt has worked almost exclusively as a reliever during his time in the majors, but he was a full-time starter with Triple-A Lehigh Valley in the Phillies system until he was released in early August. Over 19 starts with Lehigh Valley, he posted a 4.04 ERA, 1.24 WHIP and 68:25 K:BB across 100.1 innings while averaging over five frames per outing. He covered just two innings in his first start with Reno on Wednesday, so he should be relatively fresh Sunday, despite pitching on three days' rest. Arizona is in need of a fifth starter after Anthony DeSclafani landed on the injured list Wednesday due to an injured thumb.

Mlodzinski will serve as the Pirates' opening pitcher in a bullpen game Sunday against the Cubs, Noah Hiles of the Pittsburgh Post-Gazette reports.

Mlodzinski will open what's expected to be a bullpen game Sunday after expected starter Andrew Heaney was shifted to the bullpen Friday. Mlodzinski is capable of pitching multiple innings, but he's unlikely to pitch deep enough into Sunday's contest to qualify for a win.

It will take Hader (shoulder) three more weeks to ramp up after his three-week shutdown, meaning he likely won't pitch again in the regular season, Brian McTaggart of MLB.com reported Friday.

Hader is dealing with a left shoulder capsule sprain, and it will take him approximately six weeks to get back to a point where he can pitch for the Astros. That timeline would mean a late-September return, so the expectation is that Hader won't be available until the postseason. Bryan Abreu got the first crack at closing duties and seems to be the frontrunner for saves the rest of the way. Houston has a half-game lead in the division but would likely earn a Wild Card spot if Seattle passes them for the division title.

The Brewers recalled Anderson from Triple-A Nashville on Saturday.

Anderson was sent to Nashville on Friday to free up a spot for Jacob Misiorowski to return from the injured list, but the reliever will come back to Milwaukee one day later as DL Hall (oblique) hits the IL. Anderson has a 3.07 ERA and a 62:24 K:BB across 58.2 innings with the Brewers this season.

The Brewers placed Hall on the 15-day injured list Saturday due to a strained right oblique.

Hall threw 2.2 innings of relief during Friday's win, and it appears as though he picked up an oblique injury during the contest. The 26-year-old has been relied upon as a bulk reliever in 2025, throwing 37.2 innings in 19 appearances on his way to a 3.35 ERA. Grant Anderson was recalled from Triple-A Nashville in a corresponding move.

The Padres recalled Marinaccio from Triple-A El Paso on Saturday.

Marinaccio will replace Randy Vasquez on the active roster Saturday to provide a fresh arm in the San Diego bullpen. Marinaccio has tallied a 4.91 ERA across 40.1 innings in El Paso this season.