An imperious Aryna Sabalenka stayed on course for a historic third consecutive Australian Open crown on Sunday, while Novak Djokovic and Carlos Alcaraz can later set up a blockbuster quarter-final. The prize for the winner is a meeting with either Carlos Alcaraz or Britain's Jack Draper for a place in the semi-finals.

World number one Aryna Sabalenka swept into the quarterfinals at a scorching-hot Australian Open on Sunday and was joined by Coco Gauff, while Carlos Alcar..