(AP Photo/Mark Baker) Novak Djokovic of Serbia autographs for fans after defeating Jiri Lehecka of the Czech Republic in a fourth round match at the Australian Open tennis championship in Melbourne, ...

Novak Djokovic booked his spot in the Australian Open quarter-finals with a straight-sets win over Jiri Lehecka before snubbing the post-match interview.

Novak Djokovic has reacted to the crowd at the Australian Open booing after he decided to retire from his semifinal against ...

Novak Djokovic was forced to pull out of the Australian Open semi-finals following an injury, bringing further attention to ...

Novak Djokovic evidently took exception to the boos he heard after retiring from his semifinal match at the Australian Open. Djokovic shared a photo of an MRI of his left hamstring taken on ...