United States' Sanya Richards-Ross puts on compression sleeves prior to a Women's 400m first round heat during the World Indoor Athletics Championships in Istanbul, Turkey, Friday, March 9, 2012. (AP ... more 
United States' Sanya Richards-Ross puts on compression sleeves prior to a Women's 400m first round heat during the World Indoor Athletics Championships in Istanbul, Turkey, Friday, March 9, 2012. (AP Photo/Martin Meissner) less 
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Associated Press | Photo By Martin Meissner
Fri, Mar 9, 2012 1:19 PM EST