Novak Djokovic says accusations from critics that he is "faking" his hamstring injury are only adding to his motivation to win the Australian Open title.
As if his rivals needed any more reasons to fear him, Novak Djokovic is feeling a lot more confident about his chances of winning a 10th Australian Open title.
Novak Djokovic was firing on all cylinders as he dismantled home favourite Alex De Minaur to reach the quarter-finals of the Australian Open for the 13th time.
It wasn't always smooth sailing, but Novak Djokovic was able to play through the pain and defeat Grigor Dimitrov in straight sets at the Australian Open on Saturday.
Novak Djokovic is worried about his left hamstring problem that flared up again in his victory over Enzo Couacaud.
Novak Djokovic survived a four-set battle with Enzo Couacaud to reach the third round of the Australian Open but concerns will be growing over the state of his left hamstring.