13th IAAF World Athletics Championships Daegu 2011 - Day Nine
In This Photo: Usain Bolt
Usain Bolt of Jamaica celebrates victory and a new world record in the men's 4x100 metres relay final during day nine of 13th IAAF World Athletics Championships at Daegu Stadium on September 4, 2011 in Daegu, South Korea.
(Sept. 3, 2011 - Source: Chris McGrath/Getty Images AsiaPac) more pics from this album »