Usain Bolt was beaten by American Christian Coleman his semi-final hours before the final to be staged two and a half hours later.
Advertisement
Coleman took off running leaving Bolt to react quickly to catch him just before the finish line, both 9.97 and 9.98. respectively.
https://streamable.com/189z0
He is seeking his fourth gold in the event, having won at every world championships since 2009 apart from 2011 in Daegu when he was disqualified for a false start.
