Javier Culson of Puerto Rico, Kerron Clement of the U.S. and compatriot Bershawn Jackson (L-R) display their medals during the awards ceremony for the men's 400 metres hurdles at the world athletics championships at the Olympic stadium in Berlin August 19, 2009. Clement won the gold, ahead of Culson who won silver and Jackson who won bronze. REUTERS/Wolfgang Rattay (GERMANY SPORT ATHLETICS)