Gamboa (elbow) recorded two outs via strikeout and allowed one earned run on three hits in his relief appearance Friday in the Red Sox's 2-0 win over the Rays.

Gamboa made just his second appearance of the Grapefruit League and his first since Feb. 28 after he was briefly shut down due to a left elbow issue. The injury prevented Gamboa from staking a claim to a spot in the Opening Day bullpen, as the Red Sox reassigned him to minor-league camp Saturday.

The Guardians selected Heuer's contract to the major-league roster Sunday and optioned him to Triple-A Columbus.

The 29-year-old righty joined Cleveland as a non-roster invitee in December and grabbed a place on the 40-man roster despite giving up eight runs with an 11:5 K:BB over eight innings during spring training. Heuer made three MLB appearances last season after being sidelined the previous four years due to injuries, and he'll likely need to pitch well for Columbus to get another look in the big leagues.

Kolek (oblique) threw a bullpen Saturday and could pitch in minor-league games next week, MLB.com reports.

Kolek is gradually building back up as he recovers from the Grade 1 left oblique strain he suffered Feb. 25, logging bullpen sessions Wednesday and Saturday. The right-hander is making progress, but it remains likely he opens the season on the injured list before reporting to Triple-A Omaha.

Crochet allowed six runs on six hits and two walks while striking out three over 5.1 innings in Saturday's spring start against Atlanta.

Crochet finished the Grapefruit League with an unsightly 7.36 ERA over 14.2 innings. Both the pitcher and Boston manager Alex Cora downplayed the spring results to Chris Cotillo of MassLive.com. Crochet attributed Saturday's line to missed locations and tinkering with a pitch mix he would normally avoid in a more competitive environment. The left-hander is set to pitch Opening Day on the road against the Reds.

La Sorsa plans to exercise the upward mobility clause in his minor-league contract with the Pirates after being reassigned to minor-league camp Sunday, Ari Alexander of 7 News Boston reports.

Though the left-hander was unable to secure a spot in the Opening Day bullpen, he's believed to have other suitors interested in him. La Sorsa tossed three scoreless innings in Grapefruit League play for the Pirates and was also a lockdown reliever for Team Italy in the World Baseball Classic, striking out four of the 11 batters he faced in the tournament.

Hernandez (shoulder) threw a live batting practice session Monday but has yet to make his Grapefruit League debut, Chad Bishop of The Atlanta Journal-Constitution reports.

Atlanta has proceeded slowly with Hernandez in camp after he finished last season on the injured list while recovering from right shoulder inflammation, but the club has yet to confirm that the 29-year-old reliever will open 2026 on the shelf. That said, Atlanta has just three more exhibition games prior to Opening Day, so Hernandez will likely need to pitch in at least one of those contests in order to have a shot at breaking camp with the big club.

De Los Santos (knee) struck out a batter and allowed one walk and no hits over a scoreless inning of relief Friday in the Astros' 7-4 loss to the Marlins in Grapefruit League play.

The reliever made his spring debut after completing his recovery from the right knee strain he suffered early in camp. Manager Joe Espada told Brian McTaggart of MLB.com that De Los Santos is scheduled to pitch again Monday in an exhibition against Triple-A Sugar Land. If all goes well in that outing, De Los Santos should be able to secure a spot in the Opening Day bullpen.

The Pirates optioned Sanders to Triple-A Indianapolis on Sunday.

Sanders allowed four runs and struck out 10 over 7.2 innings during spring training, but it wasn't enough to get him a place on the Opening Day roster. The right-hander surrendered six earned runs across 6.2 frames in his first taste of the majors last year.

Mets manager Carlos Mendoza said Sunday that Kimbrel won't be included on the Mets' Opening Day roster, Max Goodman of NJ.com reports.

The nine-time All-Star has been attending spring training as a non-roster invitee and struck out five batters while allowing three earned runs on four hits and two walks over six innings in the Grapefruit League. Kimbrel's minor-league deal is believed to include multiple opt-out dates, but Mendoza told Goodman that the 37-year-old righty is "leaning" toward staying in the organization and reporting to Triple-A Syracuse to begin the season.

The Phillies reassigned Trivino to minor-league camp Sunday.

Between stops with the Giants, Dodgers and Phillies last season, Trivino accrued a 3.97 ERA, 1.34 WHIP and 37:18 K:BB in 47.2 innings. After reaching free agency this winter, he settled for a return to Philadelphia on a minor-league deal. The 34-year-old righty was roughed up for nine runs (eight earned) on 11 hits and six walks over nine innings this spring. Unless he chooses to opt out of his contract, Trivino is poised to begin the season at Triple-A Lehigh Valley.