This article references A, Justin Masterson, SP, Steven Wright and more! Justin Masterson has been placed on the 15-day DL with what Boston Red Sox manager, John Farrell, said was “arm fatigue,” according to the Boston Globe. It has been a poor 2015 for the 30-year-old, who has a 6.37 ERA in 7 starts. Masterson couldn’t get out of the third inning during his start on Tuesday, allowing six runs for the loss. There’s a chance this really could be an attempt to give the right-hander rest, rather than an excuse to let an undisclosed injury heal. In seven [...]Keep on reading: Red Sox Place Masterson On DL With ‘Arm Fatigure’