Caroline Wozniacki is winning matches as well as fans at the 2012 Australian Open . The former world No . 1 had the crowd behind her as she upset Maria Sharapova . Wozniacki is now picking up her game after being dumped by Caroline Wozniacki in June . Dane will play Australian 13th seed Maria Sharapova in quarterfinals in New York .
Caroline Wozniacki is winning matches as well as fans at the U.S. Open . The former world No . 1 had the crowd behind her as she upset Maria Sharapova . Wozniacki is now picking up her game after being dumped by Rory McIlroy in May . Dane will play Italian 13th seed Sara Errani in quarterfinals in New York .