Personally I dont think Sampras does anything better then the great Fedster. Serve, forehands, backhands, movement, net play, mental game, return game, passing shots, and court smarts. Do you think Sampras does anything better then king Federer? Vote for the categories you think he is better in. I voted for none, if you think none for the none at the bottom. It is multiple so vote for as many as you want.