Originally Posted by TMF
We just let the fans to decide. Okay?
You don't know that. Fed played serve/volley during his teen, and beat Sampras. There's no evidence to suggest that he can't adapt on fast grass, whether from the baseline or attacking style.
I think Federer would be excellent on old grass but everyone points out his defeat of Sampras on grass. Pete was losing to a lot of bad players at that stage. Federer also lost to an over the hill Michael Chang on grass too.
Neither of these matches mean anything. I think Federer would have done well with wood but his game would have to be revamped in my opinion.