Bolt retains 100m crown, sets new Olympic record
Crossed the finish line in 09.63 seconds
Jamaican Usain Bolts, on Sunday, retain his 100 meters Olympic crown clocking a record time of 09.63 seconds.
The world fastest man was closely followed by Yohain Blake (9.75 secs) and Justin Gatlin (9.79 secs).
Blake and Gatlin both set new personal best to finish in for silver and bronze respectively.
