United States' Brianna Rollins celebrates her win in the women's 100-meter hurdles final at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Saturday, Aug. 17, 2013. (AP ... more 
United States' Brianna Rollins celebrates her win in the women's 100-meter hurdles final at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Saturday, Aug. 17, 2013. (AP Photo/Matt Dunham) less 
1 / 30
Associated Press | Photo By Matt Dunham
Sat, Aug 17, 2013 2:30 PM EDT