Merloni was on Mohegan sun and said that Papi was carrying over a habit that he formed last year with the bad wrist. Somethin about opening his shoulder when swinging (because of the sore wrist) which alowed the bad to move forward ahead of where he needs it to be to drive the ball. I may not be conveying exactly what he demonstrated but it sure made sense at the time. Anyway, he said it's corectable.