`` When you have Tyson Gay , Asafa Powell , Usain Bolt and myself lining up for the 100m , I 'm always excited because the competition is really good Caribbean Usain Bolt is the current world 100 meter sprint champion . Blake took gold at the London Olympics in Beijing . The 22-year-old trains with Olympic champion and 100m record holder Usain Bolt . Usain Bolt aiming to challenge Bolt for gold at the London Olympics this year .
Caribbean Usain Bolt is the current world 100 meter sprint champion . Blake took gold at the London Olympics in Beijing . The 22-year-old trains with Olympic champion and 100m record holder Usain Bolt . Usain Bolt aiming to challenge Bolt for gold at the London Olympics this year .