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.

Alexander Zverev is determined to claim his maiden grand slam title at last at the Australian Open from Sunday onwards, and he even enjoyed a light hearted exchange with rival Novak Djokovic on the issue.

Novak Djokovic and Andy Murray have known each other for a quarter of a century. They played from the age of 12, meeting 36 times as professionals, including 10 Grand Slam matches. Yet they’ve never b