Djokovic beat the worse version of Nadal in 2015 whom Federer never had the luck to play and beat a Nadal literally playing on one foot aged 35 this year whome 34 year old Federer would not have needed 4hours to beat.Federer has a 0-6 record against Nadal at RG, never took more than 1 set off him in a match. Djokovic has a 2-7 record and 1 of those losses was an extremely close 5 setter that he could have won. Why was Federer so poor against Nadal at RG, whereas Djokovic has done reasonably well?
if in any doubt who is the better clay court player between Federer and Djokovic watch their SF in 2011 at Rg. The best ever version of Djokovic vs 30 year old past prime Federer and Federer routined him.