Sharapova eliminates Aus Open defending champion Wozniacki 
Russian tennis player Maria Sharapova eliminated Australian Open defending champion Caroline Wozniacki in the third round after registering a three-set win on Friday. Sharapova will next face world number 15 Australia's Ashleigh Barty. Wozniacki is the highest-ranked opponent Sharapova has beaten since her first-round victory over Simona Halep at the US Open in 2017. 