Novak Djokovic and Andy Murray faced each other 36 times throughout their tennis careers, mostly in finals and often at the business end of a grand slam. But at this year’s Australian Open, their decades-long rivalry has taken an unexpected turn.

Here is everything you need to know about Novak Djokovic's appearance at the Australian Open, including the latest results from the tournament.

Here is everything you need to know about Novak Djokovic‘s appearance at the Australian Open, including the latest results from the tournament.