Kayla Harrison answered the biggest question in women’s mixed martial arts Saturday night at Madison Square Garden, submitting returning legend Amanda Nunes via fourth-round rear-naked choke in the UFC 334 co-main event to retain her UFC women’s bantamweight title in emphatic fashion.

SORPRENDENTE SUMISIÓN 🥵

Vean todas las tomas de esta sumisión con la que 👑 Kayla Harrison defiende su cinturón ‼️#Polymarket #UFC334 | Estamos en vivo por @PPlusDeportes pic.twitter.com/rdhZRMg4Jm

— UFC Español (@UFCEspanol) November 15, 2026

Stepping into the Octagon for her first title defense after recovering from neck surgery, the two-time Olympic judo gold medalist improved to 20-1 while spoiling the comeback of the sport’s most decorated female champion. Nunes, competing for the first time in more than three years, dropped to 23-6 in a high-stakes showdown between former American Top Team training partners.

Early on, Nunes utilized her three-inch reach advantage and sharp boxing to test the 36-year-old champion at distance. Although “The Lioness” held a 31-25 edge in significant strikes landed and scored two takedowns of her own, Harrison’s relentless pressure steadily shifted the momentum. Once Harrison closed the space, forced clinches against the fence and dragged the bout to the canvas, the physical gap became undeniable.

Across the middle rounds, Harrison grounded Nunes three times on nine attempts, trapping the 38-year-old former two-division titleholder in suffocating top positions. Operating with clinical efficiency, Harrison outlanded Nunes 169-62 in total strikes while connecting at an 88% clip, wearing down the challenger’s gas tank with heavy short punches and positional transitions.

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By the fourth frame, Nunes had little left to fend off the champion’s relentless grappling attacks. Harrison quickly secured top control on the mat, worked smoothly into a dominant back-control sequence and locked in a tight rear-naked choke early in the round to force the tap.

The victory marked a defining moment in a rivalry years in the making after Nunes departed American Top Team in 2022. With a decisive finish over the consensus women’s greatest of all time, Harrison cemented her reign atop the 135-pound division on combat sports’ grandest stage.