Overview
- UFC 334 will stage two world title fights with Ciryl Gane defending the heavyweight belt against undefeated Josh Hokit and Kayla Harrison defending the women's bantamweight title against Amanda Nunes.
- Josh Hokit arrives unbeaten at 10-0 and faces Gane in the champion's first official heavyweight defense since Tom Aspinall vacated the title and Gane later beat Alex Pereira.
- Amanda Nunes is returning from more than three years of retirement to challenge Harrison, who won the bantamweight title after defeating Julianna Peña.
- The card, which will stream exclusively on Paramount+ for Latin America and Brazil, includes key supporting fights such as Caio Borralho vs. Yousri Belgaroui, Uroš Medić vs. Kevin Holland, and Bilal Hasan vs. Luis Gurule.
- Regional stakes are high because Argentina's Ailín Pérez is viewed as a leading candidate to challenge the winner of Harrison vs. Nunes, and a fighter named Fiona publicly offered to serve as a backup following reports of Harrison's training issues.