100m final: Can Yohan Blake beat Usain Bolt?
BBC Sport's Leon Mann looks into the chances of World Champion Yohan Blake beating his team-mate Usain Bolt in the Olympic 100m final.
Yohan 'The Beast' Blake took gold at the World Championships in Daegu last year, after Bolt was disqualified for a false start, but can Blake take the Olympic title from his fellow countryman too?
Blake also claimed the 100m and 200m national titles from Bolt at the Jamaican Olympic trials, but that's just the dress rehearsal, can he do it in the final showdown?
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