MLB Player News

Singer did not factor into the decision in Sunday's 7-4 extra-inning win over the Twins, allowing three runs on five hits and four walks with two strikeouts over six innings.

Singer allowed runs in the first and third innings but battled despite not having his best command, finishing by retiring the final six batters he faced. It was the second consecutive quality start for the 29-year-old, and he's now yielded three earned runs or fewer in four of five outings this season. He'll carry a 5.32 ERA, 1.65 WHIP and 16:7 K:BB across 23.2 innings into a home matchup against the Tigers next weekend.

Peterson did not factor into the decision in Sunday's 2-1 extra-inning loss to the Cubs, allowing three hits and no walks with one strikeout over 3.2 scoreless innings.

Peterson made his first relief appearance of the season and kept the Cubs in check despite throwing just 26 of 47 pitches for strikes. It was his first encouraging effort since a scoreless season debut, as he entered Sunday having allowed 14 earned runs over his previous three outings. On the year, the southpaw now owns a 5.40 ERA, 1.67 WHIP and 22:10 K:BB across 23.1 innings. If he slides back into the rotation, he'd line up for a favorable home matchup against the Rockies next weekend.

Keller (2-1) notched the win Sunday against the Rays, allowing two runs on five hits and no walks in seven innings. He struck out five.

It was perhaps a season-best performance by the right-hander, who recorded season-high figures in innings and strikeouts. Keller has done a fine job of providing length for the Pirates so far in 2026, tossing at least six innings in four of his five starts. He'll bring a strong 2.79 ERA, 1.10 WHIP and 19:9 K:BB over his first 29 frames into his next outing, which is currently projected to come against the division-rival Brewers.

Wheeler (shoulder) struck out four and allowed four earned runs on six hits and one walk across four innings Sunday in his rehab start with Double-A Reading.

After working 5.2 innings and posting a 9:0 K:BB in his previous appearance for Reading on Tuesday, Wheeler took a step back with his command and control Sunday. He spotted 48 of his 77 pitches for strikes and yielded a solo home run and a three-run blast, bringing his ERA up to 5.85 and his WHIP to 1.20 over his five rehab starts between Reading and Triple-A Lehigh Valley. Though his results haven't been as strong as the Phillies might have hoped, Wheeler has been able to progressively build up his pitch counts and looks ready to handle a typical starter's workload in his next outing, which is expected to come with the big club. Wheeler tentatively lines up to return from the 15-day injured list to make his 2026 Phillies debut during next weekend's series in Atlanta.

Walker will work in bulk relief behind an opener during his next turn through the rotation Wednesday against the Cubs, Matt Gelb of The Athletic reports.

The veteran right-hander has surrendered 19 earned runs across 18.1 frames in his first four starts of the season, so the Phillies will attempt to limit his exposure to the top of Chicago's lineup Wednesday. Regardless of his role, Walker will have minimal streaming appeal while going up against a Cubs offense that is averaging more than eight runs scored over the past six games. The Phillies are expected to get Zack Wheeler (shoulder) back from the injured list later next week, so Walker may not be in line for any starts or planned bulk-relief appearances for a while after Wednesday's outing.

Strider (oblique) is scheduled to make the second start of his rehab assignment Tuesday at Triple-A Gwinnett, Chad Bishop of The Atlanta Journal-Constitution reports.

He'll be making the jump to Gwinnett from High-A Rome along with rehabbing catcher Sean Murphy (hip), who was behind the plate last Thursday in Strider's first minor-league outing. Strider spotted 27 of his 50 pitches for strikes in his start with Rome, recording three punchouts while yielding one hit and two walks over 3.1 scoreless frames. The right-hander will get further stretched out further Tuesday in what's expected to be the second of three total starts in the minors before he returns from the 15-day injured list and slots back into the Atlanta rotation.

Cronenworth is out of the lineup for Sunday's game against the Angels.

Cronenworth was able to play the entirety of Saturday's 4-1 win after taking a Yusei Kikuchi fastball to the chin in the fifth inning, and though he reported no issues following the game, the Padres will elect to hold him out of the starting nine for the series finale in Anaheim. Fernando Tatis will receive his third start of the season at second base while Cronenworth rests up Sunday.

Wallner is out of the lineup for Sunday's game against the Reds.

Wallner will take a seat for the second straight day, this time against a right-handed starter (Brady Singer) after he had been out of the lineup for Saturday's 5-4 loss while southpaw Andrew Abbott opened the game for the Reds. James Outman will fill in as the Twins' starting right fielder in place of Wallner, who still appears to be locked into a full-time role despite slashing a meager .181/.272/.333 with three home runs and six RBI over 81 plate appearances to begin the season.

Detmers is no longer scheduled to start Sunday's game against the Padres and will instead take the hill for Monday's game versus the Blue Jays in Anaheim, Rhett Bollinger of MLB.com reports.

Rather than waiting until the upcoming week to break in a new fifth starter, the Angels will have Walbert Urena enter the rotation for Sunday's series finale. Detmers tentatively lines up for two starts next week as a result, with his second turn set to come next Sunday in Kansas City.

Frelick is out of the lineup for Sunday's game against the Marlins.

Frelick will hit the bench for just the third time this season and for the first time against a right-handed starting pitcher (Eury Perez). Luis Matos will check in as the Brewers' starting right fielder in place of Frelick, who is mired in a 3-for-30 slump at the plate over his last eight games.