Conor McGregor Takes Shot At Joseph Duffy For Pulling Out Of UFN 76 Main Event

After he pulled out of this Saturday's UFC Fight Night 76 main event against Dustin Poirier, Irish prospect Joseph Duffy found himself on the receiving end of a verbal assault from the interim featherweight champion of the UFC, "The Notorious" Conor McGregor.McGregor offered to step in and fight Dustin Poirier, a man he already beat inside the Octagon, on short notice to save the fight card scheduled for Dublin, Ireland, McGregor's home turf.While the McGregor-Poirier fight will not be happening