In the close up they did in the 4th quarter, it looks like he is rolling his wrist inward. They seem to always float right.It has nothing to do with how he is holding the ball. The dead snap is definitely an alternative, and is something I've encouraged my centers to try. But Cam's bad snaps arent typically due to blitz or "pressure." In many cases, he is rushing his snaps when he has to reach block defenders. The game is moving very fast for him right now and the only thing that will help is reps, experience, and confidence.