Gallery | IAAF WORLD CHAMPIONSHIP 2015 Day 9 | ATHLETICS-WORLD-2015

Jamaica's Novlene Williams-Mills celebrates ahead of the USA's Francena McCorory to win the final of the women's 4x400 metres athletics event at the 2015 IAAF World Championships at the "Bird's Nest" National Stadium in Beijing on August 30, 2015. AFP PHOTO / ADRIAN DENNIS

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