UFC 257 Countdown features the return of “Notorious,” as former two-weight UFC champion Conor McGregor prepares to take on former interim champ Dustin Poirier, who seeks vengeance, in a rematch six years removed from their first contest.
UFC 257 Countdown features the return of “Notorious,” as former two-weight UFC champion Conor McGregor prepares to take on former interim champ Dustin Poirier, who seeks vengeance, in a rematch six years removed from their first contest.