Baseball injury was really a video game injury

Remember in the baseball playoffs when the Tigers couldn't use their flamethrower, Joel Zumaya? He had wrist and elbow problems. Turns out that it didn't have anything to do with baseball:

The Tigers believe Joel Zumaya's right wrist and forearm inflammation came not from throwing his 103-mph fastball but from excessively playing Guitar Hero, a PlayStation 2 game where participants simulate popular songs with by tugging on a guitar-shaped apparatus. GM Dave Dombrowski told WXYT it was the video game that caused Zumaya to miss three ALCS games.

From Jon Heyman at si.com.