Novak Djokovic will resume his bid for a record 25th Grand Slam title when the fourth round of the Australian Open begins on Sunday at Melbourne Park, where defending women's champion Aryna Sabalenka takes on Russian teenager Mirra Andreeva.

Jack Draper has revealed working with a new “breathing coach” has helped him stay calm in the heat of battle at the Australian Open. The British No.1 claimed his third five-set win here - and a fourth round clash with Carlos Alcaraz - were rewards for building his physical and mental fitness.

Marathon man Jack Draper says Carlos Alcaraz will have a battle on his hands when they meet in the Australian Open last 16, with the Briton showing remarkable staying power to set up the clash.

In the Round of 16 at the Australian Open on Saturday, Jack Draper (ranked No. 18) meets Carlos Alcaraz (No. 3).Draper beat Aleksandar Vukic 6-4, 2-6, 5-7, 7-6, 7-6 on Friday in the Round of 32 in

The British No 1 is through to the Australian Open fourth round for the first time and will play Alcaraz for the fourth time