Aryna Sabalenka stayed on course for a historic third consecutive Australian Open crown on Sunday, ruthlessly blowing away teenager Mirra Andreeva to reach the quarter-finals. Sabalenka was in irresistible form on Rod Laver Arena, powering to a 6-1, 6-2 victory in just 62 minutes against the Russian 17-year-old, the Belarusian’s 18th consecutive win […]