Zivan Smith, Samkelo Radebe, Arnu Fourie and Oscar Pistorius (L-R) of South Africa pose for photograph after the men's T42/T46 4x100m relay final at the London 2012 Paralympic Games in London, Britain, on Sept. 5, 2012. Team South Africa won the gold and created the new world record with 41.78 seconds. (Xinhua/Yang Lei)