Petra Cetkovska of the Czech Republic reacts after losing a point against Na Li of China during the fourth  day of the WTA Qatar Ladies Open in Doha, Qatar, Thursday, Feb. 13, 2014. (AP Photo/Osama Faisal)

Mideast Qatar Ladies Open Tennis

Petra Cetkovska of the Czech Republic reacts after losing a point against Na Li of China during the fourth day of the WTA Qatar Ladies Open in Doha, Qatar, Thursday, Feb. 13, 2014. (AP Photo/Osama Faisal)

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