Great Britain's Colin Jackson breaks the world record in the men's 110m hurdles to win gold at the 1993 World Championships in Stuttgart. Jackson breaks the world record with a time of 12.91 seconds.
PARIS, July 27 (Reuters) - Grant Holloway may be the favourite to take Olympic gold in the 110 metres hurdles but the world record could be too great a leap for the American, former record-holder ...