Usain does the ‘Mobot’ as he sets a new world record
The sprinter arched his arms over his head in the distinctive celebration made famous by double gold medal winning Mo Farah, after crossing the finish line.
The Jamaican team of Bolt, Yohan Blake, Nesta Carter and Michael Frater finished in a time of 36.84.
Bolt received the baton with Jamaica already in the lead and sprinted home to smash the previous record of 37.04 secs and Olympic record of 37.10 secs.
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