Brewers outfielder Garrett Mitchell has been rehabbing an oblique strain that’s kept him on the injured list dating back to April, but he now appears to be facing a much larger absence due to a new injury. Manager Pat Murphy tells the Brewers beat that Mitchell suffered a shoulder injury during his rehab stint (link via MLB.com’s Adam McCalvy).
The initial diagnosis on Mitchell is that he’s dislodged some of the anchors that were installed in his left shoulder after he underwent surgery to address a subluxation back in April 2023. He’s been recommended for another surgery that would sideline him for an additional eight to ten weeks, but he’ll get a second opinion to confirm that prognosis before any action is taken. Regardless, he won’t be back with Milwaukee any time soon.
Mitchell, 26, was the Brewers’ first-round pick in 2020 and has dealt with myriad injuries throughout his pro career. He’s typically been productive when he’s been able to take the field, hitting .264/.343/.463 with 13 homers and 20 steals in 365 plate appearances from 2021-23. That strong output was buoyed by a whopping .389 average on balls in play and belied a concerning 34.2% strikeout rate, however, leading to some skepticism of Mitchell’s ability to sustain that production. His bat indeed regressed this season prior to injury, as Mitchell hit just .206/.286/.294 with no home runs in 78 plate appearances.
The Brewers have been going with Isaac Collins, Jackson Chourio and Sal Frelick across the outfield on most nights. Collins, selected from the Rockies in the minor league phase of the 2022 Rule 5 Draft, has been an unexpected godsend. He’s come up and played 60 games (172 plate appearances) and turned in a .260/.363/.404 slash with four homers and eight steals while taking near-regular reps in left field. Chourio has taken up the mantle in center field, with Frelick playing a plus right field. Chourio has held his own but doesn’t grade nearly as well defensively as Mitchell.
A return for Mitchell could’ve freed Collins to play more in the infield; he has experience at second base in particular but has some briefer forays into the left side of the diamond, which has been an ongoing issue for Milwaukee all season. Instead, it seems likely that Mitchell will now be sidelined into mid-August or perhaps even early September, depending on the outcome of his second opinion with Dr. Neal ElAttrache (and, presumably, the progress of his rehab from the forthcoming procedure).
Mitchell has still only played in 141 major league games, but he’ll cross three years of service time this season while on the 60-day injured list. That’ll put him in position to reach arbitration for the first time in the coming offseason. His lack of time on the field will keep his first-year salary fairly light, and he’s still controlled three more years beyond the current season, so this setback — frustrating as it is for all parties — shouldn’t put Mitchell at any risk of a non-tender.