seems like maybe some sort of injury. he was having arm trouble in spring training.
this from rotoworld STRIKE ZONE..
The poor command exhibited by Tom Gorzelanny to date suggests that he might not be completely healthy. He's had elbow problems before, and he dealt with some shoulder tightness during spring training. There's a lot to like about Gorzelanny when he's on, but I've always been worried about his arm. It's possible he'll be making a trip to see Dr. James Andrews within the next month.
anytime a pitcher has to see Andrews, thats bad news