Nyrene Crowley Finishes MMA Career With Win at SFL 4 in Auckland
New Zealand strawweight Nyrene Crowley officially brought her mixed martial arts career to a close following her retirement bout at SFL 4 in Auckland.
Crowley stepped into the cage for the final time against Coline Biron at Stealth Fighters League. She secured the finish, closing out a professional run that included competing in promotions like ONE Championship.
Nyrene Crowley (Charlie/Dakota Kai's sister) picked up a TKO in her retirement fight at SFL 4 in Auckland today.
— Steve (@SCFack) March 14, 2026
🎥: https://t.co/rCAfqQXixNpic.twitter.com/9ouIuk3LnK
Nicknamed “Neutron Bomb,” Crowley gained recognition for her grappling-heavy style and willingness to test herself against international competition throughout her career. The New Zealand strawweight retires with a professional record of 5-4.
Beyond her own fighting career, Nyrene Crowley is also known for being the sister of former WWE superstar Dakota Kai, who now performs under the name Charlie on the independent wrestling scene.
With her final appearance unfolding in front of a home crowd in Auckland, Nyrene Crowley’s retirement fight served as a fitting sendoff for the Kiwi fighter.
She closes the chapter on a career that took her from the New Zealand regional circuit to the global stage, and doing so with the first TKO victory of her career makes the moment even sweeter.
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Joey Torres
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