Petra Kvitova, right, of the Czech Republic hits a return to Italy's Sara Errani during their quarterfinal at the Australian Open tennis championship, in Melbourne, Australia, Wednesday, Jan. 25, ... more 
Petra Kvitova, right, of the Czech Republic hits a return to Italy's Sara Errani during their quarterfinal at the Australian Open tennis championship, in Melbourne, Australia, Wednesday, Jan. 25, 2012. (AP Photo/Paul Crock,Pool) less 
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Associated Press | Photo By Paul Crock,Pool
Tue, Jan 24, 2012 10:07 PM EST