The White Sox diagnosed Leone with a UCL sprain in his right elbow and placed him on the 60-day injured list Friday.
Leone was lifted from Wednesday's game with soreness in his right elbow and further testing revealed he suffered a UCL sprain. Instead of attempting to rush him back during the closing weeks of a lost season, the White Sox opted to place Leone on the 60-day injured list, ending his 2024 campaign. The 32-year-old appeared in 23 games for Chicago, logging a 6.63 ERA and 17:14 K:BB across 19.0 innings. Matt Foster (elbow) was reinstated from the 60-day injured list in a corresponding move.