Conor McGregor And Dustin Poirier Trade Verbal Jabs, McGregor Predicts First-Round KO Win (Video)

UFC featherweight contenders Dustin Poirier and Conor McGregor lob verbal jabs at each other during the UFC 178 Media Tour stop in Los Angeles.  McGregor questions Poirier’s chin and predicts a first-round KO win when the two meet inside the octagon on Sept. 27 at MGM Grand Garden Arena in Las Vegas.

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