Chris Carpenter left Cardinals camp earlier this week with what was described as a neck injury, but after several days of testing by specialists he’s been diagnosed with nerve irritation in his shoulder.
Derrick Goold of the St. Louis Post Dispatch reports that Carpenter is “out indefinitely” with an injury similar to one he had in 2008 and “is going to have to recover then re-strengthen his shoulder” before rejoining the rotation.
In other words, it’s going to be a while.
Carpenter had already been scratched from his Opening Day assignment, with Kyle Lohse taking his place, and Lance Lynn will step into his rotation spot for however long is needed.
As part of a two-year contract signed in September the 36-year-old Carpenter is owed $21 million and for the second straight year the Cardinals must now replace their No. 1 starter before the season begins, although at least Adam Wainwright looks healthy again after missing all of 2011.
The Blue Jays placed right-hander Aaron Sanchez on the 10-day disabled list with a contusion in his right index finger, per a team announcement on Saturday. The assignment is retroactive to Friday. In a corresponding move, righty Marcus Stroman was activated from the DL (right shoulder fatigue) and will take the mound for the Blue Jays at 9:07 PM ET tonight.
Sanchez, 25, is in his fifth season with the club. He hasn’t looked his sharpest so far this year, going 3-5 in 15 starts with a career-worst 4.52 ERA, 5.1 BB/9 and 7.6 SO/9 through 79 2/3 innings. It’s not yet clear how long he’ll be sidelined, though he could miss as little as one turn in the rotation before returning to the roster in the next week or two.
Sanchez isn’t the only struggling starter in Toronto’s rotation, either. Per MLB.com’s Gregor Chisholm, the team placed southpaw Jaime Garcia on the DL (right shoulder tenderness) as well, with lefty reliever Tim Mayza scheduled to take his spot on the roster. In 13 starts this season, Garcia carried a 2-6 record, 6.16 ERA, 4.5 BB/9 and 8.2 SO/9 over 61 1/3 innings. Any further decisions pertaining to the rotation — including Tuesday’s starter against the Astros — have yet to be publicly addressed.