3 July 2012 Last updated at 22:59 GMT

Usain Bolt beaten by Yohan Blake at 200m Jamaican trials

Usain Bolt and Johan Blake

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Triple Olympic champion Usain Bolt is beaten by training partner Yohan Blake in the 200m at the Jamaican Olympic trials in Kingston .

It is the second time world record holder Bolt has lost to Blake in three days after Blake's victory in Friday's 100m final.

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