If you could pit one player from the past at his peak and put him up against a player also at his peak from the present, who would it be and why? There are several I'd love to see but top of the list is Federer/McEnroe. In brief, I'd like to see how Fed coped with one of the best lefthanded serves of all time and how he'd deal with it on return, particularly on his b/h side. I'd also like to see Fed's passing game under pressure with Mc taking away his time and space with his S/V and general aggression. Conversely I'd like to see how McEnrow fared on the occasions he couldn't get forward and Fed kept him on or near the baseline and how his backhand fared against Fed's forehand etc I'd like to see what tactics they'd employ. Finally I'd like to see how Federer handled the McEnroe rages and if they got to him.