Rubby De La Rosa: Emphasizing ConditioningRubby De La Rosa: The Red Sox emphasized a need for De La Rosa to improve his conditioning during the offseason, WEEI.com reports. He's been working all winter with Pedro Martinez in hopes of positioning himself to help the big-league club in 2014.
Visit RotoWire.com for more analysis on this update.
Source:
Rubby De La Rosa: Emphasizing Conditioning