Justin Gatlin caused a major upset in the world Saturday, when he outpaced world’s fastest man Usain Bolt in the final 100 Meters final at the IAAF championship.
The event  may be the last for Bolt who had earlier in the signified his intention to retire from active competitions this year.
Funny enough, Bolt didnt look flustered, as he was the first to hug Justin Gatlin (the winner) and celebrate with him.  21 year old British Christian Coleman comes second while Jamaican legend, Usain Bolt comes third in the event.