Alex Donno, Frank Zaffere and James Walker preview UFC 264. Dustin Poirier and Conor McGregor are set to square off for their trilogy fight. The guys break it down from every angle. Lee Sterling from Paramount Sports hops aboard for a betting preview and the guy's interview Combate Global fighter Gabriel Barletta.   #FightNight #UFC264 #McGregor #Poirier