3 August 2012 Last updated at 16:42

Olympics 2012: China's Dong Dong wins trampoline gold

Two-time world champion and Beijing bronze medallist Dong Dong of China scores 62.990 to win gold in the trampoline event at the London 2012 Olympics.

Dong Dong forced Dmitry Ushakov from Russia into second place and Lu Chunlong, also of China, in third.

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