Last Updated: Friday, July 26, 2013, 09:09
Scientists on Friday said Usain Bolt performed a feat of biomechanics when he ran 100m in a record 9.58sec at the 2009 World Championships in Berlin.
Last Updated: Tuesday, July 23, 2013, 09:02
China`s Li Shixin drew inspiration from the spectacular hilltop setting to help secure his second consecutive men`s one-metre springboard title at the world championships in Barcelona.
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