Oscar Pistorius of South Africa leaving the starting blocks in Saturday's round 1 of the men's 400-meters race.
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South Africa's Oscar Pistorius, the "Blade Runner" who has has artificial legs below the knees but overcame that challenge to become a world class runner, will not be in the finals of the men's 400-meters.
The results of Heat 2 in the semifinals were posted at 3:55 p.m. ET. Pistorius finished last out of eight competitors, nearly two seconds behind winner James Kirani of Grenada.
"Here is perhaps the least surprising outcome of the Games: the awesome Williams sisters have secured the women's doubles for the United States, disposing of the Czech pair Hlavackova and Hradecka 6-4, 6-4. And Serena crowns a dominant display with a delightful twirl of celebration after plundering the gold medal point."
Bradley Wiggins of Great Britain before a road race on Day 1 of the Olympics.
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On the same day cyclist Bradley Wiggins became Great Britain's most-decorated Olympian, Daniel Harris, a 28-year-old cycling enthusiast, was killed when he was struck by a bus at an intersection outside Olympic Park.