The legs of Britain's Martyn Rooney, left, and the prosthetic limbs of South Africa's Oscar Pistorius are seen before a heat of the Men's 400m at the World Athletics Championships in Daegu, South ... more 
The legs of Britain's Martyn Rooney, left, and the prosthetic limbs of South Africa's Oscar Pistorius are seen before a heat of the Men's 400m at the World Athletics Championships in Daegu, South Korea, Sunday, Aug. 28, 2011. (AP Photo/David J. Phillip) less 
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Associated Press | Photo By David J. Phillip
Sat, Aug 27, 2011 10:58 PM EDT