Him viciously eyeing down his opponent , South African swimmer Chad Le Clos , before the men 's 200m butterfly , quickly went viral .
When it comes to stink eye , no one made a bigger impression this Olympic season than Michael Phelps .
Michael Phelps viciously eyeing down Michael Phelps ' opponent , South African swimmer Chad Le Clos , before the men 's 200m butterfly , quickly went viral .
When it comes to stink eye , no one made a bigger impression this Olympic season than Michael Phelps .