After months of buildup characterized by smack talk and vitriol, Irishman Conor McGregor met Louisiana's Dustin Poirier at the center of the Octagon to throw down at UFC 178.
Watch the full fight above to see how their much anticipated featherweight tilt played out.
McGregor, now the UFC's interim featherweight champion, faces 145-pound king Jose Aldo in a title unification bout Dec. 12 at UFC 194.