S1, E1: UFC 178 opponents and top ten lightweights Conor McGregor and Dustin Poirier talk the talk before taking the Octagon on September 27 in Las Vegas.

S1, E1: UFC 178 opponents and top ten lightweights Conor McGregor and Dustin Poirier talk the talk before taking the Octagon on September 27 in Las Vegas.