#2 Novak Djokovic
Novak Djokovic has come back to the ATP World Tour circuit by storm!
The Serb has learnt from what his fellow competitors did when injuries took over, he gave himself plenty of time to recover and be ready to get back on the courts.
Roger Federer and Rafael Nadal did this for the last few months of 2016 by pulling out for the remainder of the season.
Six months of recovery and straight away both players competed in the final of the Australian Open just weeks after they returned to the tour.
Djokovic was inspired by their plans and he has come back like the champion he was and now is yet again.
The world number two finally got his hands on the Cincinnati Masters trophy to become the first player to achieve the 'Golden Masters'.
And just weeks later he won his third US Open to just showcase that he really is back.
Last weekend, Djokovic won the Shanghai Masters once more and is now bidding to end the season as world number one.
It's possible and his form is currently outmatching his rivals.
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