MLB Player News

Treinen (forearm) began playing catch Friday, Sonja Chen of MLB.com reports.

This marked Treinen's first activity since hitting the injured list April 19. He isn't eligible to be activated until June 18, and he still has to go through a lot of rehab work before it will be clear if returning around the 60-day minimum will be a reasonable expectation.

Diaz struck out two in a perfect ninth inning Saturday to record his 10th save of the season in a 3-2 win over the Yankees.

The veteran right-hander's adrenaline was pumping, and Diaz topped out at 100 mph on a fastball before fanning Aaron Judge with a 98.6 mph heater to end the game. That's a big step up from the career-low 96.6 mph Diaz has been averaging with the pitch this season, and it's an encouraging sign as he produced his eighth straight appearance without allowing an earned run. The 31-year-old sports a 3.00 ERA, 1.06 WHIP and 26:8 K:BB through 18 innings, and he's a perfect 10-for-10 in converting save chances.

The Dodgers optioned Loutos to Triple-A Oklahoma City on Saturday.

Loutos gave up two runs in one inning during Friday's loss and will now head back to the minors after one appearance to make room for Clayton Kershaw (toe/knee), who was activated from the IL to start Saturday's game.

Manager Bob Melvin announced Saturday that Birdsong will replace Jordan Hicks in the Giants' rotation, Alex Pavlovic of NBC Sports Bay Area reports.

Birdsong lost the race for a rotation spot during spring training, but his 2.31 ERA and 1.29 WHIP across 23.1 innings out of the bullpen, combined with Hicks' struggles as a starter, will cause the two pitchers to swap roles. Birdsong's first start of the season will come Tuesday against the Royals, who own the fourth-lowest scoring offense (157 runs) and sixth-worst OPS (.662) in the majors.

Lopez (6-0) picked up the win Friday against the Orioles, giving up two hits and striking out one in a scoreless eighth inning.

Once again, the veteran right-hander was in the right place at the right time to vulture a victory, as Lopez entered the game with the score tied 3-3 and watched unlikely hero Nasim Nunez drive home the winning run in the top of the ninth on an infield single. Lopez is tied with five starting pitchers for the major-league lead in wins, a list that includes Max Fried, Hunter Brown and Robbie Ray, but that's come at a price for his fantasy investors -- he has a 7.20 ERA, 1.40 WHIP and 14:6 K:BB through 20 innings.

Henriquez struck out one in a perfect sixth inning Friday to record his fifth hold of the season in a win over the Rays.

The back of the Marlins' bullpen has been something of a mess so far this season, but Henriquez has been one of the few bright spots. The 24-year-old righty was claimed off waivers from Minnesota during spring training and has delivered a 2.14 ERA, 1.38 WHIP and 28:12 K:BB through his first 18 appearances and 21 innings with Miami. Jesus Tinoco, Calvin Faucher and Anthony Bender have been manager Clayton McCullough's most frequently used high-leverage arms, but Henriquez is making a push to join that group.

Pagan pitched a perfect ninth inning while striking out a batter to collect his 10th save of the season in Friday's 5-4 win over the Guardians.

After giving up four runs in 1.2 innings and taking a loss against the White Sox in his previous outing, Pagan did a great job rebounding against Cleveland. He retired all three batters he faced on 16 pitches, ending the game with a six-pitch strikeout of Gabriel Arias. By collecting his 10th save, Pagan has now reached double digits for the first time since 2019.

The Mets optioned Nunez to Triple-A Syracuse on Saturday.

Nunez will be sent to the minors as the roster casualty necessary to make room for Jose Castillo, who was acquired by the Mets in a trade with Arizona on Thursday. Nunez allowed three earned runs in 3.2 innings during his time in the big leagues.

Alvarado retired the final two batters of the ninth inning to collect a save in Friday's win over the Pirates.

The Phillies began the ninth inning with Daniel Robert on the mound in a non-save situation, but after the 30-year-old reliever walked in a run, Alvarado entered the game with an 8-4 lead and the bases loaded with one out. He needed just six pitches to put an end to Pittsburgh's late rally and pick up his seventh save of the young season. He now owns a 2.70 ERA and 1.20 WHIP through 20 frames.

Nelson will re-enter the Arizona rotation as a replacement for the injured Eduardo Rodriguez (shoulder) and is expected to make his next start Monday or Tuesday versus the Dodgers in Los Angeles, Alex Weiner of ArizonaSports.com reports.

Nelson made a spot start for last Monday against the Mets in place of Corbin Burnes, but the former had since shifted back to a relief role this week after Burnes didn't require a stint on the injured list. During that start, Nelson tossed 30 pitches, and he's been able to stay fairly stretched out while working out of the bullpen for much of the season, throwing at least 50 pitches in four of his nine relief outings. Manager Torey Lovullo said Friday that he's comfortable with Nelson working in the 65-to-70 pitch range for a couple of starts before ramping up beyond that, though it's not clear how long Nelson will be needed in the rotation. He currently holds a 5.13 ERA but a 3.93 xERA and a 16.1 K-BB% over 26.1 total innings on the season.