Walker of Jamaica displays her medal during the awards ceremony for the women's 400 metres hurdles at...
Melaine Walker of Jamaica displays her medal during the awards ceremony for the women's 400 metres hurdles at the world athletics championships at the Olympic stadium in Berlin August 20, 2009. Walker won the gold, ahead of Lashinda Demus of the U.S. who won silver and Josanne Lucas of Trinidad and Tobago who won bronze. REUTERS/Wolfgang Rattay (GERMANY)