Zuffa Boxing 4 Live Stream Cancelled After IBF Strips Opetaia Title

The cruiserweight bout between Jai Opetaia and Brandon Glanton will now be an unsanctioned fight after the IBF rejected Zuffa Boxing's plans.

Published on Mar. 9, 2026

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The highly anticipated cruiserweight bout between Jai Opetaia and Brandon Glanton, scheduled for Zuffa Boxing 4 on March 8, 2026, has been thrown into chaos after the IBF rejected the promotion's plans to have the fight sanctioned. The IBF has stated it will strip Opetaia of his IBF cruiserweight title if he proceeds with the unsanctioned Zuffa Boxing bout, leaving the fight in limbo.

Why it matters

This is a major setback for Dana White's Zuffa Boxing promotion, which was hoping to have its first world title fight headline the event. The refusal by the IBF to sanction the bout raises questions about Zuffa Boxing's ability to work with major sanctioning bodies and establish its own championship belts.

The details

Opetaia, the reigning IBF and Ring Magazine cruiserweight champion, was set to defend his titles against American challenger Brandon Glanton. However, the IBF has now said it will strip Opetaia of the IBF title if he goes through with the Zuffa Boxing bout, which the sanctioning body has not approved. This means the fight will now be an unsanctioned bout, with only Opetaia's Ring Magazine title on the line.

  • The cruiserweight bout between Jai Opetaia and Brandon Glanton was scheduled for Sunday, March 8, 2026.
  • The IBF announced its decision to strip Opetaia of the IBF cruiserweight title if he proceeds with the Zuffa Boxing bout on Saturday, March 7, 2026.

The players

Jai Opetaia

The reigning IBF and Ring Magazine cruiserweight champion, who was set to defend his titles at Zuffa Boxing 4.

Brandon Glanton

The American cruiserweight challenger who was scheduled to face Opetaia in the main event of Zuffa Boxing 4.

Dana White

The CEO of the UFC and co-founder of the Zuffa Boxing promotion.

Turki Alalshikh

The Saudi dealmaker who is a co-founder of the Zuffa Boxing promotion.

International Boxing Federation (IBF)

The sanctioning body that has refused to approve the Opetaia vs. Glanton bout for Zuffa Boxing 4 and has threatened to strip Opetaia of the IBF cruiserweight title if he participates.

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What they’re saying

“Everyone has a plan until they get punched in the mouth.”

— Mike Tyson (Barrietoday.com)

“We must not let individuals continue to damage private property in San Francisco.”

— Robert Jenkins, San Francisco resident (San Francisco Chronicle)

What’s next

The IBF has said it will strip Jai Opetaia of the IBF cruiserweight title if he proceeds with the unsanctioned Zuffa Boxing bout against Brandon Glanton.

The takeaway

This setback for Zuffa Boxing raises questions about the promotion's ability to work with major sanctioning bodies and establish its own championship belts, potentially undermining Dana White's ambitions to disrupt the traditional boxing landscape.