Aryna Sabalenka overpowered Barbora Krejcikova 6-2 6-3 in a brutally swift quarter-final on Tuesday to keep her Australian Open title defence firmly on course and set up a showdown with U.S. Open champion Coco Gauff. After the first two quarter-finals on Rod Laver Arena had run for a combined seven hours, Sabalenka came out firing as if to ensure that the court schedule would be back on track before the final clash of the day.
