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Lolo Jones of the US competes in the women's 100m hurdles at the IAAF Diamond League in Doha on May 6, 2011.(AP Photo/osama faisal )

Lolo Jones of the US competes in the women's 100m hurdles at the IAAF Diamond League in Doha on May 6, 2011.

U.S. hurdler and bobsledder Lolo Jones