One would have to go all the way back to the 2009 French Open to find the last Grand Slam quarterfinal that didn’t include Serbian world number 1 Novak Djokovic.

Today, on his 29th birthday, EssentiallySports gives you some Djokovic numbers which will leave you flabbergasted as a tennis fan:

Novak is the only man to have beaten Roger Federer in all four majors, and likewise Federer is the only man to have beaten Djokovic in all four Grand Slam events. Deuce!





The 2013 semi-final between Novak and Del Potro is the longest semi-final in Wimbledon history – 4hrs, 43mins. Boris Becker and Ivan Lendl held the previous record (4hrs 1min, 1989).