siphotos:

South Africa’s Oscar Pistorius, the first amputee to compete in an Olympic track event, advanced to Sunday’s semifinals in the 400 meters by finishing second in his qualifying heat. (Simon Bruty/SI)
GALLERY: London 2012 Olympics Games Day 8 | Day 7 | Day 6 | Day 5EPSTEIN: Experts split over whether Oscar Pistorius has unfair advantage

siphotos:

South Africa’s Oscar Pistorius, the first amputee to compete in an Olympic track event, advanced to Sunday’s semifinals in the 400 meters by finishing second in his qualifying heat. (Simon Bruty/SI)

GALLERY: London 2012 Olympics Games Day 8 | Day 7 | Day 6 | Day 5
EPSTEIN: Experts split over whether Oscar Pistorius has unfair advantage