We throw it back to the KNOCKOUT battle between American superstar Sage Northcutt and Brazilian warrior Cosmo Alexandre at ONE: ENTER THE DRAGON in 2019! #ONEChampionship Subscribe to ONE Champions

Relive KNOCKOUT action from American superstar Sage Northcutt's ONE Championship debut against Brazilian striking ace Cosmo Alexandre in 2019! #ONEChampionship Subscribe to ONE Championship on YouT

Sage Northcutt First Amateur Fight v Charles Sheppard

At only 19 years old Sage Northcutt is already very decorated in Karate and Kickboxing. Now in MMA, Northcutt is undefeated and looking to stay that way at Legacy 44 August 28th on AXS TV. AXS TV

Ahead of Saemapetch Fairtex’s Muay Thai fight against Zhang Chenglong at ONE Fight Night 7 on Prime Video, relive the former ONE Bantamweight Muay Thai World Title challenger’s slugfest with Serbian-

Former two-division ONE World Champion Martin Nguyen produced a dominant performance against game opponent Leonardo Casotti at ONE Fight Night 7 — presented by @MonsterEnergy! Subscribe and turn on

A slick triangle choke closed out the lightweight MMA scrap between Pakistani warrior Ahmed Mujtaba and Brazilian grappling ace Abraao Amorim at ONE 163! Follow the athletes on Instagram: Ahmed Mu

Chinese star Lin Heqin and Filipina heroine Denice Zamboanga kicked off ONE on Prime Video 5 with a thrilling atomweight MMA clash! Subscribe and turn on notifications to get the latest ONE content

A thrilling three-round kickboxing battle ensued at ONE Fight Night 6 when ONE Flyweight Muay Thai World Champion Rodtang Jitmuangnon collided with Chinese striking sensation Jiduo Yibu – proudly pre

An insane knockout opened the show at ONE on Prime Video 1, as former welterweight king Zebaztian Kadestam collided with Moldovan phenom Iuri Lapicus in an electrifying welterweight MMA showdown! Su

Before former featherweight king Martin Nguyen returns to action at ONE on Prime Video 2 on September 30, relive "The Situ-Asian's" knockout display against Japanese veteran Koyomi Matsushima in 2019

Relive American superstar Colbey Northcutt's show-stopping ONE Championship debut against Indonesian warrior Putri Padmi in 2019! #ONEChampionship Subscribe to ONE Championship on YouTube: http://b

Get hyped for an epic night of martial arts action in U.S. primetime as ONE Championship returns to Bangkok, Thailand, with ONE Fight Night 16: Haggerty vs. Andrade!

A two-sport king will be crow

Sage Northcutt is stoked for his fight vs. Shinya Aoki at ONE 165 in Tokyo | ESPN MMA ESPN's Marc Raimondi interviews Sage Northcutt ahead of his lightweight bout against Shinya Aoki on January 28, 2

Before American superstar Sage Northcutt returns against Japanese icon Shinya Aoki in a lightweight MMA showdown at ONE 165, relive his surprising first-round submission of Pakistani warrior Ahmed Mu