What led to downfall of Red Sox GM?
AUG 19, 12:40p ET | Dave Cameron
Rotowire: Sep 30 / 6:19p ET
News: Masterson has undergone successful arthroscopic surgery on his right shoulder, Jon Heyman of CBS Sports reports.
Impact: Masterson is expected to be as close to full health as he's been in two years by the time spring training arrives. A free agent after his release from Boston, the right-hander will look to catch on with a new club. His first opportunity offered will likely be a low-risk deal, such as a minor league contract or non-roster invite to camp.