BBC Sport - Track Cycling World Championships: Sir Chris Hoy on Canada's 'nightmare' start

Hoy explains Canada's 'nightmare' start

BBC pundit Sir Chris Hoy explains how a member of Canada's team sprint squad was allowed to fall over as they were preparing to start a race.

WATCH MORE: Huge crash damages track at World Championships

Follow the Track Cycling World Championships from the Hong Kong Velodrome on the BBC.

Available to UK users only.

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