Bolt does it again - Jamaica wins 4x100 - NBC Sports

Bolt does it again - Jamaica wins 4x100
100, 200 gold medalist leads country to world record his final London race
August 11, 2012, 4:08 pm

Usain Bolt won his third gold medal of the London Olympics, leading Jamaica to victory in the 4x100-meter men's relay with a world-record time of 36.84 seconds on Saturday.

Earlier in the Games, Bolt had won the 100 and 200 for a second straight Olympics.