Britain's David Greene, right, crosses the finish line ahead of Puerto Rico's Javier Culson, left, winning the Men's 400m Hurdles final at the World Athletics Championships in Daegu, South Korea, ... more 
Britain's David Greene, right, crosses the finish line ahead of Puerto Rico's Javier Culson, left, winning the Men's 400m Hurdles final at the World Athletics Championships in Daegu, South Korea, Thursday, Sept. 1, 2011. (AP Photo/Shuji Kajiyama) less 
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Associated Press | Photo By Shuji Kajiyama
Thu, Sep 1, 2011 9:07 AM EDT