MOSCOW, RUSSIA - AUGUST 17: A general view during the Women's 4x400 metres relay final during Day Eight of the 14th IAAF World Athletics Championships Moscow 2013 at Luzhniki Stadium on August 17, 2013 in Moscow, Russia. (Photo by Getty Images)
MOSCOW, RUSSIA - AUGUST 17: A general view during the Women's 4x400 metres relay final during Day Eight of the 14th IAAF World Athletics Championships Moscow 2013 at Luzhniki Stadium on August 17, 2013 in Moscow, Russia. (Photo by Getty Images)