MLB Player News

The Rockies transferred Herrera (elbow) from the 15-day injured list to the 60-day IL on Monday.

Herrera landed on the 15-day IL on Saturday due to left elbow inflammation, but his move to the 60-day IL just two days later suggests that his injury is more severe that the Rockies initially anticipated. With Herrera set to remain on the shelf through at least late July, the Rockies were able to open up a spot on the 40-man roster for right-hander TJ Shook, whose contract was selected from Triple-A Albuquerque.

The Rockies optioned Agnos to Triple-A Albuquerque on Monday.

The move makes room on the 26-man roster for TJ Shook, who had his contract selected by the Rockies. Agnos has struggled on the mound as of late, having given up 14 earned runs over his last two outings spanning three frames. That has ballooned his numbers to a 7.78 ERA and 1.57 WHIP across 37 innings this season. Agnos will work on his command issues in the minors and could return to the big club should the Rockies need more right-handed depth out of the bullpen.

The Rockies selected Shook's contract from Triple-A Albuquerque on Monday.

Shook has spent the entire 2026 season in Triple-A, where he has a 2.86 ERA, 1.10 WHIP, seven saves and a 29:8 K:BB across 28.1 innings. He'll operate out of the Rockies' bullpen, and his first call to the mound will be his major-league debut. In corresponding moves, Zach Agnos was optioned to Albuquerque and Welinton Herrera (elbow) was transferred to the 60-day injured list.

The Giants placed Peguero on the 60-day injured list Monday due to a left hamstring strain, John Shea of the San Francisco Chronicle reports.

Peguero strained his left hamstring during the eighth inning of Sunday's win over the Rockies. The injury is severe enough for Peguero to go straight onto the 60-day IL, which means the earliest he's eligible to be reinstated is July 31. Wilkin Ramos was called up from Triple-A Sacramento in a corresponding move.

Marlins manager Clayton McCollough confirmed that Gusto will be recalled from Triple-A Jacksonville and pitch in Tuesday's game versus the Nationals, Stephen Strom of Marlins Radio Network reports.

Gusto will likely either make a traditional start or serve in a bulk relief role against the Nationals. The Marlins could need Gusto for multiple starts as they navigate the losses of Eury Perez (hamstring) and Janson Junk (shin). Gusto has collected a 3.63 ERA, 1.26 WHIP and 45:16 K:BB in 39.2 innings for Jacksonville this season.

The Reds announced that Richardson will serve as their opening pitcher for Monday's game against the Royals.

With Chase Burns (illness) being scratched from his scheduled turn through the rotation on short notice, the Reds will turn to Richardson to make his first big-league start since 2023. Prior to being promoted from Triple-A Louisville on Saturday, Richardson has worked between two and three innings in nine of his 18 appearances in the minors this season, so he should be capable of providing a little more length than the typical opener. That said, Richardson isn't expected to work deep into Monday's contest, so the Reds could count on new call-up Brandon Leibrandt -- who had been starting with Louisville -- to cover multiple innings out of the bullpen.

The Giants selected Ramos' contract from Triple-A Sacramento on Monday, John Shea of the San Francisco Chronicle reports.

Ramos earned a look from the big club after turning in a 2.00 ERA and 27:7 K:BB over 27 innings with Sacramento. The 25-year-old reliever will be making his major-league debut when/if he enters a game.

The Marlins transferred Nardi (ribcage) from the 15-day injured list to the 60-day IL on Monday.

Nardi's move to the 60-day IL is merely procedural, as Marlins manager Clayton McCullough relayed Sunday that the lefty reliever was expected to miss around three months after recently suffering a left ribcage stress reaction. Right-hander Tyler Zuber was called up from Triple-A Jacksonville and will take over Nardi's spot on the 40-man roster.

The Marlins selected Zuber's contract from Triple-A Jacksonville on Monday.

The 30-year-old reliever made 10 appearances at the big-league level in 2025 between stops with the Marlins and Mets, but he had been pitching exclusively at the Triple-A level this season before receiving a promotion. Though Zuber posted an eye-popping 33.9 K% in 27.2 innings at Triple-A, he struggled to keep the ball in the yard (six home runs allowed) and walked 12.6 percent of the batters he faced. The Marlins have nonetheless opted to bring Zuber aboard as a fresh arm in relief after the team needed six pitchers plus position player Javier Sanoja to cover eight innings during an impromptu bullpen game in Sunday's 10-1 loss to the Mets.

The Marlins optioned White to Triple-A Jacksonville on Monday.

White had a shaky major-league debut Sunday against the Mets, walking four batters, hitting one with a pitch and getting charged with five runs while recording one out. Better days are likely ahead for White, but he'll return to Jacksonville for now and wait for another opportunity.