The gold Bolt is chasing is just one of 22 on offer across a dozen events in Brazil, Friday. Jamaica are gunning for a third straight Olympic sprint relay title, which will ensure the peerless Bolt wraps up a unique "triple-triple" of all three sprint titles at three consecutive Olympics. JUST WATCHED Usain Bolt is ... Replay More Videos ... MUST WATCH Usain Bolt is ... 01:09It's worth remembering this could be the last time the charismatic Bolt will grace an Olympic track. Elaine Thompson has the chance to get the jump on Bolt once more by winning her sprint gold just before her Jamaican teammate. The Dutch team is aiming to do a 'Usain Bolt' and become the first to win three consecutive Olympic titles.

Source: CNN August 19, 2016 04:18 UTC