MLB Player News

Klassen is slated to start Saturday's game against the Reds in Cincinnati.

Summoned from Triple-A Salt Lake last weekend to make his MLB debut, Klassen faltered in his first start with the Angels, failing to escape the third inning while yielding two earned runs on three hits and five walks. Though the 24-year-old righty's control left much to be desired, he displayed lively stuff, recording four punchouts while finishing with a strong 30.1 percent called-strike-plus-whiff rate. With Ryan Johnson (illness) recently joining Grayson Rodriguez (shoulder) and Alek Manoah (finger) on the injured list, Klassen will get at least one more chance to prove that he's worthy of a spot in the big-league rotation.

Hagaman has not been assigned to an affiliate as he continues to build up in extended spring training, Sam Dykstra of MLB Pipeline reports.

He underwent internal brace surgery in 2024 and had an excellent return to action in 2025, logging a 2.98 ERA, 0.85 WHIP and 27.6 K-BB% in 13 starts across the lower levels before striking out 14 in 12 innings in the Arizona Fall League. The Diamondbacks aren't saying Hagaman is hurt, but he presumably dealt with some soreness at some point in camp to be behind at this stage. He only logged 20 innings at High-A, but Hagaman could be ready for a bump to Double-A once he's fully built up, or shortly thereafter.

High-A Hillsboro placed Forbes on the 7-day injured list with a flexor injury, Sam Dykstra of MLB Pipeline reports.

Dykstra reports that Forbes could be game-ready in roughly 6-to-8 weeks, but if this is a flexor strain, there's a chance things take a turn for the worse at some point during his ramp up. Forbes was given a vote of confidence with the assignment to High-A. He comes with significant bullpen risk, but Forbes has big-time stuff, sitting in the mid-90s and touching 100 mph with his fastball in college.

Strider (oblique) threw a bullpen session Tuesday without issue, and he'll work a live batting practice session before beginning a rehab assignment, MLB.com reports.

The right-hander suffered an oblique strain at the tail end of spring training, but the issue doesn't appear as though it will cost him too much time. Strider had built up to 61 pitches prior to being shut down in late March, so he should only need one or two rehab starts before being ready to come off the IL. Martin Perez will remain in the Atlanta rotation until Strider is cleared for his 2026 debut.

Perez (1-1) earned the win Wednesday against the Reds after allowing four runs (two earned) on six hits and two walks across five innings. He struck out six and also hit a batter.

Even though Perez finished just three outs away from recording a quality start, this was still a solid showing for the right-hander -- and more importantly, it was a bounce-back effort compared to his previous start. However, Perez has yet to pitch more than five innings after doing so in his first turn of the season against the Pirates. Through three starts, Perez has a 5.06 ERA with a 1.38 WHIP and a 18:9 K:BB across 16 frames. His next start is scheduled for next week on the road against Atlanta.

Singer (0-1) was tagged with the loss Wednesday against the Marlins after allowing six runs (five earned) on 10 hits across 2.2 innings. He struck out three.

Singer delivered his worst outing of the season by a wide margin, failing to get out of the third inning and setting season-worst numbers across the board. Perhaps the only silver lining is that he didn't walk a batter, but it's hard to find any other encouraging aspects of the right-hander's performance. Singer will aim to bounce back in his next start, tentatively scheduled for next week at home against the Giants.

Peterson (0-2) was tagged with the loss Wednesday against the Diamondbacks after allowing five runs on six hits and two walks across five innings. He struck out six.

Peterson opened the season with 5.1 scoreless innings against the Pirates on March 28, but the wheels have fallen off completely in the last two starts. He's given up 11 runs (10 earned) on 15 hits and four walks while striking out 11 across 9.1 innings. It's too early to say if his spot in the rotation is at risk, but the left-hander naturally can't afford many more stumbles. Peterson's next start won't be any easier, as he's tentatively lined up to face the Dodgers on the road next week.

Nelson (1-1) allowed one run on five hits while striking out five over 5.2 innings, earning the win in Wednesday's 7-2 victory over the Mets.

Nelson's first two starts of the season were marred by six walks and four home runs, uncharacteristic of the right-hander. There were no such issues the third time out. Nelson scattered two hits over five scoreless innings, before New York batters touched him for three singles and their lone run in the sixth. The bounce-back outing came at a good time for Nelson, as the Diamondbacks consider how best to incorporate Merrill Kelly (back) into the rotation. Kelly is scheduled for one more rehab start before being activated, meaning someone in the existing rotation will need to go. Based on the results thus far, the decision seemingly comes down to Nelson (4.20 ERA) and Brandon Pfaadt (6.75).

Sandoval (elbow) allowed three unearned runs on three hits and three walks while striking out three over 3.1 innings for Triple-A Worcester on Wednesday.

Sandoval made his first appearance in a game that counts since June 2024. He was victimized by shaky defense, including his own, in the first inning, when all three runs scored. Results, however, were less important than the left-hander getting in the work. Sandoval threw 63 pitches (35 strikes) and got four up-and-downs. He's expected to make several outings while on rehab before the Red Sox decide where Sandoval best fits in with the pitching staff.

Ober (1-0) allowed two runs on five hits and a walk while striking out two over 5.2 innings to earn the win over the Tigers on Wednesday.

Ober came up an out short of a quality start, but this was still his best outing of the season. The 30-year-old had gone just four innings in each of his first two games. Ober threw 64 of 99 pitches for strikes Wednesday and limited the damage to the sixth inning. He has a 5.27 ERA, 1.24 WHIP and 7:4 K:BB through 13.2 innings so far. Ober's lack of strikeouts is a concern, especially after he posted a career-worst 7.4 K/9 during the 2025 regular season. He's averaging just 89.1 mph on his four-seam fastball this year, down from 90.3 mph last year, so his strikeout numbers are unlikely to rebound if the velocity remains down. Ober is tentatively projected to make his next start at home versus the Red Sox.