Name: Bolt reveals death of friend helps spur him on to win
Uploaded: 2017-08-01T22:29:04.523Z
Duration: 00:01:40
Description: The world's fastest man is getting prepared to race the final 100m of his illustrious career, and he has revealed that the death of his friend, British Olympian Germaine Mason, spurs him on to completing his unbeaten record in the event.