UFC 257 — Conor McGregor vs. Dustin Poirier 2: Storylines to keep an eye on entering PPV card on Fight Island | CBS Sports Headlines UFC 257 — Conor McGregor vs. Dustin Poirier 2: Storylines to keep an eye on entering PPV card on Fight Island These are the key … Continue reading UFC 257 — Conor McGregor vs. Dustin Poirier 2: Storylines to keep an eye on entering PPV card on Fight Island