The Tigers announced Wednesday that Castro recently underwent Tommy John surgery to address a right elbow sprain, Evan Woodbery of MLive.com reports.

EDGE Analysis

The Tommy John procedure is the second of Castro's career, as he previously had the surgery in 2017. After failing to win a spot in the Tigers' Opening Day bullpen, Castro began the 2023 campaign at Triple-a Toledo and made nine appearances before being placed on the affiliate's 7-day injured list with a previously undisclosed injury. He was later moved to the 60-day IL and is now likely to be facing a 12-to-14-month recovery after undergoing the reconstructive revision surgery on his UCL.