Russia's Natalya Antyukh wins the women's 400m hurdles final ahead of Lashina Demus of the U.S. during...
Russia's Natalya Antyukh (R) wins the women's 400m hurdles final ahead of Lashina Demus of the U.S. during the London 2012 Olympics Games at the Olympic Stadium August 8, 2012. REUTERS/Pawel Kopczynski (BRITAIN - Tags: OLYMPICS SPORT ATHLETICS)