BERLIN - AUGUST 17:  (L-R) Lauryn Williams of United States, Kerron Stewart of Jamaica, Debbie Ferguson-Mckenzie of The Bahamas and Verena Sailer of Germany compete in the women's 100 Metres Semi-Final during day three of the 12th IAAF World Athletics Championships at the Olympic Stadium on August 17, 2009 in Berlin, Germany. Getty Images logo Getty Images 3 months ago

BERLIN - AUGUST 17: (L-R) Lauryn Williams of United States, Kerron Stewart of Jamaica, Debbie Ferguson-Mckenzie of The Bahamas and Verena Sailer of Germany compete in the women's 100 Metres Semi-Final during day three of the 12th IAAF World Athletics Championships at the Olympic Stadium on August 17, 2009 in Berlin, Germany.