DAEGU, SOUTH KOREA - AUGUST 27: Sanya Richards-Ross of United States competes in the women's 400 metres heats during day one of the 13th IAAF World Athletics Championships at the Daegu Stadium on ... more 
DAEGU, SOUTH KOREA - AUGUST 27: Sanya Richards-Ross of United States competes in the women's 400 metres heats during day one of the 13th IAAF World Athletics Championships at the Daegu Stadium on August 27, 2011 in Daegu, South Korea. (Photo by Chris McGrath/Getty Images) less 
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Getty Images | Photo By Chris McGrath / Getty Images
Sat, Aug 27, 2011 8:14 AM EDT