After tossing two scoreless innings in Saturday's Grapefruit League game against the Phillies, Hanifee now has a 0.00 ERA and 0.82 WHIP across 7.1 innings this spring along with seven strikeouts.

Hanifee was a pleasant surprise for the Tigers in 2024, posting a 1.84 ERA and 1.12 WHIP across 29.1 regular-season innings after getting called up to the majors in early August. The righty often served as an opener and gave Detroit some length out of the bullpen. Based on his strong showing last year and impressive spring so far, Hanifee should have a roster spot locked up, and he may see more high-leverage work as the season progresses.

Castellano is a candidate to win a spot in the bullpen, Bobby Nightengale of the Minnesota Star Tribune reports. The Rule 5 pick threw two scoreless innings with three strikeouts and no walks in Saturday's Grapefruit League game against Atlanta.

Castellano has a 6.75 ERA with a 12:8 K:BB in eight innings this spring. Walks have been a major issue for the right-hander, so it was a good sign that he didn't issue any free passes Saturday. The Twins may use him in low-leverage spots until injured veterans Michael Tonkin (shoulder), Brock Stewart (knee) and Justin Topa (shoulder) are able to return. Castellano has touched 98 mph with his fastball this spring, and his upside gives Minnesota incentive to find a way to keep him rather than returning him to the Phillies.

The Twins announced Sunday that Canterino underwent season-ending surgery this week to tighten the ligaments in his shoulder, Phil Miller of The Minnesota Star Tribune reports.

Canterino missed the past two seasons while recovering from Tommy John surgery and a rotator cuff strain, and he'll be sidelined for a third straight campaign. He had a 1.83 ERA across 34.1 innings at the Double-A level in 2022.

Tonkin (right shoulder strain) will begin the season on the 15-day injured list, Bobby Nightengale of The Minnesota Star Tribune reports.

Tonkin is apparently making progress but won't be ready in time for Opening Day. He last pitched Feb. 28. The Twins bullpen will be a little thin at the start of the regular season with Tonkin, Brock Stewart (knee) and Justin Topa (shoulder) all dealing with injuries.

The Royals optioned Sisk to Triple-A Omaha on Saturday.

Sisk spent the entire 2024 regular season in Triple-A and logged a 6-2 record with 15 saves, a 1.56 ERA and 1.03 WHIP across 57.2 innings. Given his impressive numbers last season, Sisk could make his way to the majors in 2025 when the Royals need to bolster their bullpen with a southpaw.

Stewart exited Saturday's spring outing after two batters due to a "slight pull" behind his left knee, Phil Miller of The Minnesota Star Tribune reports. He's set for further tests Sunday, but downplayed the severity of the injury.

The good news is that it isn't related to his arm as Stewart finished the 2024 season on the injured list after undergoing arthroscopic surgery on his right shoulder in August. Given Stewart's lengthy injury history, it wouldn't be surprising for the Twins to play it safe with his return and have him begin the season on the injured list.

Stewart left Saturday's spring training outing against Atlanta after two batters due to an apparent injury. He was unable to continue pitching after retiring a batter and walked off with a trainer under his own power.

The specific injury wasn't immediately clear, but it's an ominous development given his lengthy injury history. Stewart finished the 2024 season on the injured list after undergoing arthroscopic surgery on his right shoulder last August, but he was on track to be ready for Opening Day before this setback.

Leiter didn't pitch as scheduled Thursday against the Tigers due to a back injury, Greg Joyce of the New York Post reports.

Leiter's injury doesn't seem to be anything too serious, but the Yankees are choosing to be cautious with the righty. He's slated to face hitters in a live batting practice session Sunday, and if all goes well he could return to playing in the Grapefruit League soon.

Manager Bruce Bochy said Saturday that Bradford (elbow) will be shut down from throwing for four weeks, Shawn McFarland of The Dallas Morning News reports.

Bochy's comments confirm that Bradford is not looking at a minimum-length stay on the injured list, as the left-hander will likely need significant time to build back up once his no-throw period is over. With Jon Gray (wrist) also slated to miss the beginning of the season, Jack Leiter and Kumar Rocker are both likely to join the Rangers' Opening Day rotation.

Fitts allowed one hit and struck out four over 4.1 scoreless innings in Friday's spring start against Miami.

After a couple of Grapefruit League appearances as a reliever, Fitts' last two appearances were as a starter. It's become apparent that Fitts will be part of the rotation to start the regular season, as several projected rotation members are expected to open the season on the injured list. The right-handed Fitts has a 0.84 ERA over 10.2 spring innings.