Australian Open as it happened: Alex de Minaur cruises into quarters; Ukraine's Oliynykova targets Sabalenka again
Carlos Alcaraz and Aryna Sabalenka made light work of their fourth round opponents to advance to the quarterfinals. It wasn't so simple for top-ranked American Coco Gauff, who was made to fight deep into a deciding set against 19th-seed Karolina Muchova.