Overview
- Arman Tsarukyan will face Mauricio Ruffy as the five‑round co‑main at UFC 331 in Los Angeles on Saturday, Sept. 19, at Crypto.com Arena.
- Tsarukyan says the fight is a make‑or‑break moment and warned that a loss could end his realistic path to a lightweight title after he withdrew from a planned title bout in January 2025 with a back injury.
- UFC president Dana White has declined to guarantee the winner a title shot, saying the promotion will judge the outcome and how convincing the victory is before naming the next challenger.
- Commentators split on the matchup’s likely outcome with allies like Khamzat Chimaev praising Tsarukyan’s superior wrestling while others, including former opponents and coaches, predict Ruffy’s striking could produce an upset or knockout.
- Commercial partners are reshaping the lead‑up: streamer N3on publicly says he and Chimaev will corner Tsarukyan after a reported $50,000 offer and claims the walkout song and wardrobe are locked in, though the UFC has not independently confirmed those arrangements.