Treinen allowed one run on two hits and two walks while striking out two batters over two-thirds of an inning against the Reds on Monday.

Treinen was reinstated Sunday from a lengthy stay on the injured list due to a forearm injury and saw his first MLB game action in over three months Monday. Though he didn't enter in a save situation, the right-hander did get the ball in the ninth inning with Los Angeles holding a 5-1 lead. Treinen looked rusty in the outing, throwing just 15 of 25 pitches for strikes and walking a pair. After issuing a free pass to TJ Friedl to load the bases with two outs, manager Dave Roberts elected to turn to Jack Dreyer, who was able to nab a save by getting Matt McLain to ground out. With Tanner Scott (elbow) currently on the IL and without a definite timeline for a return, the Dodgers' closer situation is nebulous, and Treinen could certainly factor into the mix, though Roberts may first want to allow him to shake off any cobwebs lingering from the extended absence. The Dodgers are also rumored to be seeking bullpen help as the trade deadline approaches.

Dubin (forearm) completed a 27-pitch live batting practice session Friday at the Astros' facility in Florida, Matt Kawahara of the Houston Chronicle reports.

Dubin has been on the shelf since June 24 due to a right forearm strain, but he looks like he'll soon be ready to head out on a rehab assignment. The 29-year-old righty has made 18 appearances out of the Houston bullpen this season, logging a 1.33 ERA, 1.13 WHIP and 18:7 K:BB while collecting two wins and six holds over 20.1 innings.

The Blue Jays optioned Bruihl to Triple-A Buffalo on Tuesday.

Bruihl was sent out to the minors to make room on the active roster for lefty Easton Lucas, who was called up from Triple-A to start the first game of Tuesday's doubleheader with the Orioles. Following his promotion from Buffalo on July 8, Bruihl made seven relief appearances for Toronto and surrendered six runs (five earned) on 13 hits and four walks over five innings.

Nardi (back) has begun throwing off a mound, MLB.com reports.

The southpaw reliever has yet to pitch in 2025 due to lower-back inflammation that cropped up in spring training, but he began a throwing progression in mid-June and has now graduated to mound work. It's not clear exactly what that entails or when he might be ready to face live batters, or even if he's done so already, but a return to the Marlins' bullpen some time in August could be feasible.

The Orioles recalled Hiraldo from Triple-A Norfolk on Tuesday.

Just one day ago, Hiraldo was optioned to Norfolk, but he'll be eligible to rejoin the Orioles early since the team placed reliever Colin Selby (hamstring) on the 15-day injured list Tuesday in a corresponding move. Hiraldo will likely be ticketed for a low-leverage role in the bullpen, though he could move up the depth chart if the Orioles part with any of their veteran relievers ahead of Thursday's trade deadline.

The Orioles placed Selby on the 15-day injured list Tuesday due to a left hamstring strain.

Baltimore called up right-hander Yaramil Hiraldo from Triple-A Norfolk to replace Selby in the bullpen and on the 26-man active roster. After getting recalled from Norfolk shortly before the All-Star break, Selby gave up three earned runs on 10 hits and one walk while striking out two over 5.1 innings in his five relief appearances before going down with the injury.

Dobnak, who was acquired in a trade from Minnesota on Monday, is set to report to Triple-A Toledo, Jason Beck of MLB.com reports.

Dobnak has spent most of this season with Triple-A St. Paul outside of one long-relief appearance for the Twins back on March 30. The veteran righty could eventually be a swingman for the Tigers while injuries begin to mount for the big-league pitching staff, but for now, Dobnak will stick as organizational depth in the minors.

The Blue Jays recalled Estrada from Triple-A Buffalo and have designated him as their 27th man for Tuesday's doubleheader with the Orioles.

Toronto also recalled lefty Easton Lucas from Triple-A to start the first game of the twin bill, but since Lucas will be taking the hill on three days' rest, the Blue Jays could look to Estrada to cover multiple innings of relief behind him. Estrada has been working primarily as a starter with Buffalo this season but made his MLB debut in long relief back on July 5 against the Angels, tossing four innings and giving up one earned run on two hits and no walks.

The Phillies outrighted Cusick to Triple-A Lehigh Valley on Monday.

Cusick passed through waivers after being booted off the Phillies' 40-man roster and will remain in the organization. The right-hander has yet to see any action in the majors and has allowed 21 runs over 21.2 innings at the Triple-A level in 2025.

Lee struck out one and gave up a solo home run to Randal Grichuk in the eighth inning of Monday's win over the Royals.

Taking the mound with Atlanta ahead 9-3, Lee saw his second pitch of the frame sail over the left-field wall. The southpaw has had a tough time keeping the ball in the yard of late, and through 11 appearances in July he's stumbled to a 7.00 ERA, 1.22 WHIP and 11:2 K:BB while serving up three homers in nine innings. With Raisel Iglesias a prime candidate to get shipped out at the trade deadline though, Lee could still find himself in the mix for saves in August alongside Pierce Johnson.