Novak Djokovic

All hail the current king of tennis! We already know that this Serbian is going to be a tough nut to crack on the grass courts of Wimbledon this year. Still, he has a lot to prove on grass and that's what the Wimbledon is all about. 

12 months ago, a vanquished Roger federer got it together just in time to put an end to the Serbian's 41-match unbeaten streak, and once again, they took each other on in the semi-finals at Roland Garros. Federer, Nadal and Djokovic have been playing musical chairs for long now, and this time, we have a feeling it's going to be Nadal and Djokovic who are heading towards an inevitable showdown!