@ this whole thread...
Some of you act as if being a left handed is automatically an advantage... It's not! That's why there isn't an inflated out of the norm quantity of all-time greats who are left handed, at least not more than the average 10% (the few ones are Nadal, Laver, McEnroe, Connors, Seles, Navratilova)… And for players like Seles I don't think it really mattered... It's basically the same ratio in terms of % of tennis champions vs % of population...
Also the idea that it was a crucial advantage to be left handed for Nadal against Federer... yeah tell that to players like Verdasco, Lopez and the tons of left handed players who are Federer's pigeons! Pretty much Nadal is the only left handed who caused Federer problems... Nadal is an all-time champion because of his huge talent nothing else and he caused problems for everyone regardless of their style of play including other lefties.
And what about if Federer was left handed? Most players could have destroyed his backhand with their forehands and he would have zero slams too?