Novak Djokovic's all-court ability has established him as one of the world's most dangerous players and had it not been for the Rafael Nadal-Roger Federer domination, he would surely have more than one Grand Slam title, even at his age of 22.

The talented Serbian broke into the game's elite at the 2008 Australian Open when he ousted Federer in the semis before seeing off Jo-Wilfried Tsonga, but now he's eager to add to his tally.

He's reached the semi-finals or better at each of the four Grand Slams and his consistency on the big stage means no opponent at Wimbledon this summer will expect an easy ride.

That said, Djokovic has a point to prove in SW19 having suffered an shock straight-sets defeat to the unseeded Marat Safin in the second round last year while an early exit at the recent French Open was hardly the ideal preparation.

Two tournament victories this season - in Dubai and Belgrade - do at least ensure he hasn't lost the sweet taste of success and he can be expected to make a lengthy run here.

Warmed up by reaching the final in Halle recently.