If I understood him correctly Luke Jensen (from an ESPN clip) said that he thought Nadal has already reached the zenith of his career. He made this statement before the final against Federer. Barring a career threatening injury what man reaches his peak at 21? Is it even possible that Nadal at 24-26 could be less of a tennis player than at 21? Granted, his physical progression will probably not equal 21yr old Federer vs 25yr old Federer (Nadal seems to be very physical and skilled already), but can't we expect some improvement in the Nadal game as he matures. What do you think?