UFC Tips: Conor McGregor to make quick work of Dustin Poirier Conor McGregor returns to the ring for UFC 257 in Abu Dhabi on Saturday and John Balfe is backing him to make a fast start against American opponent Dustin Poirier... "Once again fighting at his ideal weight of 155lbs, McGregor is the most potent striking threat in the lightweight division. His ability to read his opponent is unparalleled in mixed martial arts, as is his ability to land from practically every angle." It's said that doing the same thing repeatedly and expecting a different result is the mark of insanity. As