d-quik
Hall of Fame
I always hear of people complaining of Andy's forehand becoming too loopy and not the flatter weapon that characterized his play during the early portion of his career. I have heard of speculation over it being a mental issue. I have also heard of people blaming Larry Stefanki changing his mechanics. Now I have finally heard it from the man's own mouth: the reason was due to a shoulder injury, which mechanically altered his forehand when attempting to crunch those incoming shoulder+ height balls.
"I dealt with it until the end of my career."