The recently retired Scot says his new charge is undoubtedly the greatest tennis player of all time, but has struggled to stay motivated since winning his first Olympic gold medal last year.

Novak Djokovic called out Tim Henman to his face during an interview at the Australian Open. The world No. 7 added Andy Murray to his coaching team during the off-season and the Brit has been spotted in his box throughout the tournament in Melbourne.

Novak Djokovic has called out Tim Henman during a live Eurosport interview at the Australian Open over comments about his new coaching partnership with Andy Murray. The world No 7 interrupted presenters as they attempted to wrap up the segment following his second-round victory in Melbourne.