Andy Murray to coach Novak Djokovic

Novak Djokovic announced on Saturday that his retired long-time rival Andy Murray is joining the 24-time Grand Slam-winning player's coaching team, starting at the Australian Open in January.Murray, a three-time Grand Slam champion who retired from competitive tennis in August, said: "I am very excited about this and look forward to being on the same side of the net for a change.