Nigerian athletes Margaret Etim (R) and Bukola Abogunloko change baton as they compete in the women's 4x400 metres relay heats at the International Association of Athletics Federations (IAAF) World ... more 
Nigerian athletes Margaret Etim (R) and Bukola Abogunloko change baton as they compete in the women's 4x400 metres relay heats at the International Association of Athletics Federations (IAAF) World Championships in Daegu on September 2, 2011. AFP PHOTO / OLIVIER MORIN (Photo credit should read OLIVIER MORIN/AFP/Getty Images) less 
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Getty Images | Photo By OLIVIER MORIN / AFP/Getty Images
Fri, Sep 2, 2011 12:53 AM EDT