Supporters of Canada's Eugenie Bouchard watch her quarterfinal against Ana Ivanovic of Serbia at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 21, 2014. (AP Photo/Andrew Brownbill)
Andy Murray of Britain makes a backhand return to Stephane Robert of France during their fourth round match at the Australian Open tennis championship in Melbourne, Australia, Monday, Jan. 20, 2014.(AP Photo/Rick Rycroft)