Usain Bolt and Andre De Grasse exchange grins in ultimate Olympics bromance

It's the ultimate Olympic bromance. The Jamaican seven-time gold medalist and the Canadian at his first Olympics.
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We're talking about Usain Bolt and Andre De Grasse, exchanging smiles as they casually sprint toward the 200-metre finish line in Rio just like they were strolling in a park. 
It all happened in Wednesday's semi-final, with Bolt looking to win his third triple batch of Olympic gold medals. 
De Grasse closed