Jai Opetaia and Brandon Glanton are scheduled to face off in a 12-round cruiserweight bout billed as Zuffa Boxing's first world championship fight.

Uncrowned has Jai Opetaia vs. Brandon Glanton live results, round-by-round updates, highlights, ring walks and start time for the Zuffa Boxing 4 fight card on Sunday night at the Meta Apex in Las Vega...