Conor McGregor fired up the Bruins with a pregame speech. Brad Marchand paid him tribute by doing a rendition of the MMA fighter's walk after he scored his winner. Marchand scored 3:30 into the overtime, lifting Boston to a 2-1 victory over the Columbus Blue Jackets on Saturday night. Read more http://www.espn.com/nhl/recap?gameId=401045422