Defending champion Aryna Sabalenka secured her spot in the Australian Open fourth round with an emphatic 6-0, 6-0 victory over Lesia Tsurenko. Sabalenka, the second seed, has dropped only six games in three rounds and is pleased with her level of play. She will face Amanda Anisimova in the next round, who marked her comeback with a 7-5, 6-4 win over Paula Badosa. Men’s No. 4 Jannik Sinner also advanced to the fourth round with a commanding 6-0, 6-1, 6-3 win. Women’s No. 4 Coco Gauff continues her pursuit of a second successive slam title. Men’s champion Novak Djokovic and local hope Alex de Minaur are also in action.