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.

Two-time defending champion Aryna Sabalenka has moved into the Australian Open quarterfinals with a 6-1, 6-2 win over 17-year-old Mirra Andreeva.

Follow live text and radio commentary featuring Jack Draper against Carlos Alcaraz and Novak Djokovic in the Australian Open fourth round.

Aryna Sabalenka, Coco Gauff, Novak Djokovic and Carlos Alcaraz will all be on show during day eight of the Australian Open. Follow live.

After beating Belinda Bencic, Gauff addressed the TikTok ban in America by writing "RIP TikTok USA" on the camera lens. British No. 1 Jack Draper is locked in battle with Carlos Alcaraz but he raised concerns after leaving the court with the physio.

Aryna Sabalenka brushed aside teenager Mirra Andreeva and Coco Gauff rallied past Belinda Bencic to reach the quarter-finals of the Australian Open and extend winning streaks as Melbourne Park stifled in the summer heat on Sunday.

Elsewhere, in the men's draw, American 12th seed Tommy Paul will take on Spain's Alejandro Davidovich Fokina, while German second seed Alexander Zverev faces French 14th seed Ugo Humbert. The winners of these matches will advance to the semi-finals.

British No 1 Draper was left hobbled after a brutal run to the last 16 and called time after two sets against the classy Alcaraz, who could meet Djokovic in the quarter-finals

Novak Djokovic v Tomas Machac score, Naomi Osaka retires, Jack Draper in third-round action - Jacob Fearnley is out after a straight-sets defeat to Alexander Zverev before Jack Draper takes on Austral

Novak Djokovic surged into an Australian Open quarter-final clash against Carlos Alcaraz with a dominant victory on Sunday while women's world number one Aryna Sabalenka was a ruthless winner.

When is the Jack Draper v Carlos Alcaraz start time in the UK at the 2025 Australian Open? What is the order of play for Day 8 on Sunday, January 19?

World number one Aryna Sabalenka swept into the Australian Open quarter-finals on Sunday and was joined by Coco Gauff, while Novak Djokovic and Carlos Alcaraz can later set up a