US Open: Circumstances 'don't matter in 20 years' in Nadal, Djokovic, Federer GOAT debate - John McEnroe
John McEnroe says tennis fans will not remember the circumstances players have faced during their careers when discussing who the greatest tennis player of all time is. Rafael Nadal currently leads the Big Three on 22 Grand Slam titles, one more than Novak Djokovic on 21 and two more than Roger Federer (20).


