UFC 257 — Conor McGregor vs. Dustin Poirier: Fight card, PPV price, start time, odds, complete guide, date | CBS Sports Headlines UFC 257 — Conor McGregor vs. Dustin Poirier: Fight card, PPV price, start time, odds, complete guide, date The sport’s biggest star returns to the Octagon to take … Continue reading UFC 257 — Conor McGregor vs. Dustin Poirier: Fight card, PPV price, start time, odds, complete guide, date