World fastest man, Usain Bolt, was disqualified from the 100 metres final in the World Championships in Daegu, when he became the latest athlete to fall foul of the one-strike-and-you're-out false start rule.
The triple Olympic champion, and an unbackable favourite to retain his world title, burst from his blocks in lane five but within just a couple of strides was tearing off his Jamaican vest in fury, roaring his frustration as he realised the enormity of his error.
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