I am not surprised if Nadal wins Wimby. The man is an animal (in a good sense, OK) when he hits the ball. Forget about clay or grass. He hits that ball with so much power and spin and he seems to be able to run down everything. He plays better as the game lasts longer. He will physically beat up anyone even though he is one dimensional. Fed has the game to beat Nadal on any surface, but after the 4-5 consecutive bashing this yr, I doubt if Fed can believe he can beat Nadal, even on grass.