Originally Posted by 90's Clay
Prime for prime of course. Post 2007 Nadal and Pre-2009 or 2010 Federer. 2004-2007 is Fed's main peak years, yet Nadal still had yet to come into his own.. He was failing to even make hard court SF appearances on hard court slams at the time.
Nadal won a slam and 11 titles in 2005. He's an early bloomer just like Borg. He was an undisputed #2 in the world !
But even if you say Nadal was a baby back then, Federer today at 31 is #1 and have beaten prime players Nadal, Nole and Murray.