Sandlin (elbow) is listed among the Angels' available relievers for Sunday's Cactus League game against the Rockies, Jeff Fletcher of The Orange County Register reports.

The Angels haven't confirmed that Sandlin will pitch Sunday, but his inclusion on the lineup card nonetheless indicates that he's fully ramped back up after he was eased along during the first few weeks of spring training while he recovered from an offseason arthroscopic procedure on his right elbow. Since he's attending camp as a non-roster invitee, Sandlin likely won't have sufficient time to stake a claim to a spot in the Angels' Opening Day bullpen, but he could put himself in the mix for an early call-up if he pitches effectively at Triple-A Salt Lake to begin the season.

The Rangers outrighted Diaz to Triple-A Round Rock on Sunday.

After signing a one-year deal with Texas in December, Diaz entered spring training with a chance to stake his claim to the closer job in an unsettled bullpen. The right-hander's lack of command during spring training ultimately resulted in him not only falling short of a high-leverage role, but a spot on the 40-man roster. He'll remain in the Texas organization after drawing no interest on the waiver wire, having yielded eight earned runs on three hits and four walks over 1.2 innings in the Cactus League.

The Mariners reassigned Rucker to minor-league camp Sunday.

After sitting out the entire 2025 season, Rucker signed a minor-league deal with the Mariners in January and had been attending camp as a non-roster invitee. He's expected to open the upcoming campaign at Triple-A Tacoma and will serve as bullpen depth. The 31-year-old previously saw big-league action with the Cubs in 2021-23, logging a 4.96 ERA and 1.39 WHIP over 123.1 innings across 96 regular-season relief appearances.

Fulmer (elbow) struck out a batter over two perfect innings of relief Friday in the Pirates' 7-5 win over the Tigers in Grapefruit League play.

Fulmer was making his first appearance of the spring, after he had been delayed due to his late signing in addition to completing his recovery from a right elbow strain that caused him to close last season on the shelf. Since the right-hander is attending camp as a non-roster invitee, he'll be facing an uphill battle to win a spot in the Opening Day bullpen, but he put a strong foot forward Friday.

The Phillies reassigned Mercado (shoulder) to minor-league camp Thursday, Todd Zolecki of MLB.com reports.

Mercado made three appearances out of the Philadelphia bullpen in 2025, but a right shoulder injury prevented him from making any Grapefruit League appearances and will end his bid for an Opening Day roster spot. The Phillies haven't shed much light regarding where Mercado stands in his throwing program, making it unclear if he'll be ready for the start of the minor-league season.

The Mets reassigned Edwards to minor-league camp Sunday.

Edwards, who made four appearances in the big leagues last season between the Angels and Rangers, had been attending camp as a non-roster invitee. He was impressive with 11 strikeouts in 8.2 innings while holding hitters to a .103 batting average, but the Mets didn't have a spot available for him in their Opening Day bullpen.

The Diamondbacks reassigned Curtiss to minor-league camp Sunday, Alex Weiner of ArizonaSports.com reports.

Curtiss appears set to begin the season in the bullpen at Triple-A Reno after he was touched up for three earned runs on five hits and two walks over 5.2 innings in Cactus League play. The 32-year-old righty could earn another look in the majors if he can rediscover the form he displayed last season across two stints with Arizona last year, when he collected four holds and accrued a 3.93 ERA, 0.93 WHIP and 24:5 K:BB in 36.2 innings.

The Diamondbacks optioned Jameson to Triple-A Reno on Sunday, Alex Weiner of ArizonaSports.com reports.

After being limited to 17 total innings between three levels in 2025 while contending with elbow problems, Jameson has been healthy for spring training but didn't pitch well enough to win a spot in the Opening Day bullpen. He'll head to Reno after turning in an 8.44 ERA, 2.44 WHIP and 5:5 K:BB in 5.1 innings over five Cactus League appearances.

Zerpa tossed a scoreless seventh inning for the Venezuelan team in Saturday's WBC game.

Zerpa did not allow a baserunner in the outing and struck out two batters -- one of them being Shohei Ohtani. He has not allowed a run this spring -- either for the Brewers or Team Venezuela -- and figures to fill a key role in Milwaukee's bullpen when the regular season gets underway.

Brieske (ribcage) worked around a walk to toss a scoreless inning of relief in Friday's 7-5 loss to the Pirates in Grapefruit League play.

After he was briefly shut down with right ribcage tightness, Brieske returned to the mound Friday for his third appearance of the spring and his first since March 2. Manager A.J. Hinch was satisfied with how the right-hander looked Friday, noting that he hit 96 miles per hour with his fastball and displayed "pretty good" stuff, per Chris McCosky of The Detroit News. Brieske looks poised to break camp with the Tigers and is likely to fill a middle-relief role.