^^ you're right
didnt see it that way until the replays I just watched
it's very efficient indeed
another thing ESPN commentators were talking about, is Federer stuborness when it comes to how and where he positions himself on the return of serve.
They say he should move away from the baseline and that he has to make the same adjustment Nadal made against him and that somehow was what changer in the way Nadal returned Fed's serve better the following years.
any ideas about this?
It rubs the lotion on its skin or else it gets the hose again