UFC Fight Night 76 Main Event Canceled, Conor McGregor Offers To Step In

It looks like the UFC will be forced to scramble to replace a main event, as the scheduled headline bout for this Saturday's UFC Fight Night 76 event has been scrapped.Originally scheduled to headline UFN 76 in Ireland this Saturday was Irish star Joseph Duffy vs. Dustin Poirier. Duffy is famous for being the last man to defeat "The Notorious" Conor McGregor.Duffy reportedly suffered a concussion while training at Tristar gym, and as a result, he is out of the fight with Poirier.UFC issued the f