Novak Djokovic and new coach Andy Murray practise together in Melbourne for the first time before the start of the Australian Open on Sunday.

Sir Andy Murray and Novak Djokovic were pictured working together for the first time on Tuesday morning, five days before the start of the Australian Open.

Novak Djokovic and Andy Murray have started their on-court preparations at the Australian Open ahead of the Serbian’s bid for a 25th grand slam title this month. Djokovic has said former rival Murray will bring a “fresh look” and “unique perspective” as his coach as he seeks to win a record-exending 11th Australian Open.

World No 33 Alexander Bublik has criticised Andy Murray’s decision to coach Novak Djokovic as “an attempt to cling to something that no longer exists.” Less than four months after Murray called time on his outstanding playing career at the Paris Olympics in August,