Serena, Sharapova Cruise While Kvitova Falls in Aussie Second Round
After a tricky first-round opponent in powerful Camila Giorgi, world number one and defending champion Serena Williams blew past Taiwan’s Hsieh Su-Wei 6-1, 6-2 on Wednesday to reach the Australian Open third-round. “She’s definitely a tricky opponent,” said Serena afterwards. “It was a good matchup for me to play someone who can hit any shot…

