The Cardinals placed Nolan Arenado on the 10-day injured list this evening with a right shoulder strain. St. Louis activated Nolan Gorman from his own IL stay in a corresponding move. They also recalled relief pitchers Andre Granillo, Roddery Muñoz and Ryan Fernandez to fill the bullpen spots vacated by recent trades of Steven Matz, Ryan Helsley and Phil Maton.
Manager Oli Marmol told reporters (including Katie Woo of The Athletic) that there’s no timeline for Arenado’s return. Marmol added that the veteran third baseman has been playing through discomfort for a while. It’s presumably no coincidence that his already pedestrian numbers have continued to drop. Arenado has a .235/.294/.366 batting line with 10 homers in 394 plate appearances on the year. He’s hitting only .175/.230/.211 in July, by far his worst month of the season.
Arenado remains a strong defender, but he’s amidst his worst full season at the plate since he was a rookie. That follows consecutive league average seasons between 2023-24. He seems to be firmly in the decline phase of his illustrious career at age 34. He’s signed through 2027 and the Cardinals have been unable to find a satisfactory trade agreement since he vetoed a potential deal to the Astros over the winter. If he is out for most or all of the remaining schedule, an offseason deal would be equally difficult to envision.
The 25-year-old Gorman returns after a couple weeks lost to a back issue. He’ll play third base regularly for at least as long as Arenado is sidelined. Asked last night whether the Cards were considering a change in playing time in the infield, president of baseball operations John Mozeliak somewhat vaguely replied that they’re “going to try to find at-bats for Nolan Gorman as best we can” (link via Derrick Goold of The St. Louis Post-Dispatch). Arenado’s injury opens that path for the former first-round pick.
Gorman has big power but has struggled to make contact against MLB pitching. This season’s 30% strikeout rate is a marginal improvement relative to his first three seasons but remains too high. He has a league average .219/.310/.408 slash with nine homers in 226 plate appearances. Gorman hit 27 longballs a couple years ago and has formerly been an everyday second baseman. The Cards had a tougher time finding at-bats for him this year. They held Brendan Donovan past the deadline; he’ll play regularly at second base. Donovan can also play the corner outfield, but they’ve got Alec Burleson in left and have begun giving catcher Iván Herrera some outfield reps as well. That’s before considering Lars Nootbaar’s eventual return from the injured list.
In what amounts to a transitional year for St. Louis, the primary focus has been on the evaluation of young players like Gorman and Jordan Walker. They’ll have another two months to get more data before Mozeliak turns control of the front office to Chaim Bloom. The upcoming offseason will provide an insight into how Bloom evaluates the mid-20s players and what he considers the priorities to get the team back to playoff contention in 2026 or ’27.