Czech Republic's Zuzana Hejnova, center, reacts as she wins the women's 400-meter hurdles final ahead of United States' Lashinda Demus, second from left, at the World Athletics Championships in the ... more 
Czech Republic's Zuzana Hejnova, center, reacts as she wins the women's 400-meter hurdles final ahead of United States' Lashinda Demus, second from left, at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Thursday, Aug. 15, 2013. (AP Photo/Anja Niedringhaus) less 
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Associated Press | Photo By Anja Niedringhaus
Thu, Aug 15, 2013 5:00 PM EDT