ATHLETICS-WORLD-2013-100M

(L-R) US Octavious Freeman and Zambia’s Yvonne Nalishuwa run during the women’s 100 metres first round at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 11, 2013. AFP PHOTO / OLIVIER MORIN (Photo credit should read OLIVIER MORIN/AFP/Getty Images)