Tobin reacts to Khabib Nurmagomedov's dominant win over Justin Gaethje. He improves to 29-0 and retires in the octagon. Where is Khabib in the GOAT conversation? Who gets the first crack at a vacant lightweight title? Reaction to the rest of the card's highlights. Did Robert Whittaker solidify another shot at Israel Adesanya? Gervonta Davis takes on Leo Santa Cruz next week. What will a win do for his place in the lightweight division? Plus weigh-in controversy from UFC 254.