Murray rocked the tennis world when, less than four months after retiring at the Olympics, he announced that he would coach Djokovic for the off-season and Australian Open. The old rivals spent years fighting for the biggest titles in tennis, making their partnership even more interesting.

Novak Djokovic's coaching partnership with Andy Murray faces uncertainty following his shock early exit at Indian Wells. The all-time record Grand Slam winner crashed out in his opening match on Saturday,

Novak Djokovic will have old rival Andy Murray back in his coaching corner as he attempts to win the Indian Wells title for the first time in almost a decade.