Bolt confident for world 100 metres

Usain Bolt, the world`s fastest man, predicted on Saturday he would retain his world 100 metres title in Daegu, South Korea, easily this month provided he gets a decent start.

Bolt confident for world 100 metres

Usain Bolt, the world`s fastest man, predicted on Saturday he would retain his world 100 metres title in Daegu, South Korea, easily this month provided he gets a decent start.