Russia's Maria Sharapova hits a forehand return to compatriot Ekaterina Makarova during 

Russia's Maria Sharapova hits a forehand return to compatriot Ekaterina Makarova during their quarterfinal match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 22, 2013. (AP Photo/Andy Wong)
Associated Press
Russia's Maria Sharapova hits a forehand return to compatriot Ekaterina Makarova during their quarterfinal match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 22, 2013. (AP Photo/Andy Wong)
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