Indians starter Justin Masterson has undergone surgery on his left, non-pitching shoulder.
The team said Masterson had a torn labral repaired arthroscopically by Dr. Craig Morgan on Wednesday in Wilmington, Del. Masterson is expected to recover and be ready for training camp in February.
Masterson was the Indians' most consistent starter this season. The right-hander went 12-10 with a 3.21 ERA in 33 starts.