David Ferrer of Spain makes a forehand return to Tomas Berdych of the Czech Republic during their quarterfinal at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 21, 2014.(AP Photo/Eugene Hoshiko)
Tomas Berdych of the Czech Republic makes a backhand return to David Ferrer of Spain during their quarterfinal at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 21, 2014.(AP Photo/Aaron Favila)
Eugenie Bouchard of Canada celebrates after defeating Ana Ivanovic of Serbia during their quarterfinal at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 21, 2014. (AP Photo/Rick Rycroft)