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