World number one Novak Djokovic has retained his Indian Wells Masters title with a tense three-set win over great rival Roger Federer.

Bernard Tomic has been forced to withdraw from his Indian Wells quarter-final against world number one Novak Djokovic because of injury.

Bernard Tomic's hot streak has continued, with the Queenslander beating Thanasi Kokkinakis in an all-Australian fourth round match at Indian Wells.

It's been a huge day at the Indian Wells tennis event for Aussies Tomic and Kokkinakis.

Rising Australian Tennis star Nick Kyrgios is hopeful he has avoided serious injury after rolling his ankle.

Nick Kyrgios' first tournament since the Australian Open has been ruined by injury.

Court documents have revealed Australian tennis star Bernard Tomic allegedly boasted to a teenage girl that he possessed cocaine worth $50,000.

Bernard Tomic is facing claims that he had $50,000 of cocaine in his possession.