DAEGU, SOUTH KOREA - SEPTEMBER 01: In this handout image provided by the Seiko Press Service, David Greene (R) of Great Britain crosses the finish line ahead of Javier Culson (2nd R) of Puerto Rico ... more 
DAEGU, SOUTH KOREA - SEPTEMBER 01: In this handout image provided by the Seiko Press Service, David Greene (R) of Great Britain crosses the finish line ahead of Javier Culson (2nd R) of Puerto Rico and L.J. van Zyl (3rd R) of South Africa during the men's 400 metres hurdles final during day six of the 13th IAAF World Athletics Championships at the Daegu Stadium on September 1, 2011 in Daegu, South Korea. (Photo by Seiko Press Service via Getty Images) less 
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Getty Images | Photo By Handout / Seiko via Getty Images
Thu, Sep 1, 2011 10:20 AM EDT