Novak Djokovic and Rafael Nadal may be pursuing history at Roland Garros this fortnight .
Roger Federer has already snuck in at the Roland Garros   with yet another extraordinary achievement of his own .
Novak Djokovic and Rafael Nadal may be pursuing history at Roland Garros this fortnight , but Roger Federer has already snuck in at the French Open with yet another extraordinary achievement of his own .