Russia's Maria Sharapova wipes her face with a towel during her semifinal 

Russia's Maria Sharapova wipes her face with a towel during her semifinal match against China's Li Na at the Australian Open tennis championship in Melbourne, Australia, Thursday, Jan. 24, 2013. (AP Photo/Andy Wong)
Associated Press
Russia's Maria Sharapova wipes her face with a towel during her semifinal match against China's Li Na at the Australian Open tennis championship in Melbourne, Australia, Thursday, Jan. 24, 2013. (AP Photo/Andy Wong)
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