ZURICH: Triple Olympic champion Usain Bolt confirmed his domination of the sprints on Friday with a comfortable 100m victory at the Weltklasse Golden League meeting.
The 22-year-old Jamaican, who set world records in winning the 100m, 200m and 4x100m relay in Beijing, finished Fridays race in 9.83 seconds, 0.16 seconds clear of Americas double Olympic bronze medallist Walter Dix.
