Conor McGregor's hopes of luring Khabib Nurmagomedov into a rematch in tatters

Conor McGregor's hopes of luring Khabib Nurmagomedov into a rematch are in tatters after he was stopped by Dustin Poirier in a seismic upset at UFC 257 at Fight Island in Abu Dhabi. McGregor had beaten Poirier inside two minutes in September 2014.