In his older brother's Instagram post, Adrian expressed his gratitude to Christian and told the ONE lightweight and ...

The Lee fighting family's youngest MMA star, Adrian Lee, isn't calling anyone out just yet, but there is one fighter he'd love to see across him in the Circle.

It was a triumphant weekend for Mililani’s Adrian Lee, who remained undefeated with an impressive first-round submission ...

Check out these photos from ONE 172, which took place at Saitama Super Arena in Japan, and featured several big MMA fights.

ONE Championship heads to Japan’s legendary Saitama Super Arena today for a stacked ONE 172 card featuring four title fights and a long-awaited main event.

Takeru vs. Rodtang captivated martial arts enthusiasts on March 23 at Japan's Saitama Super Arena. Featuring eight explosive fights across Muay Thai, MMA, and kickboxing, the event showed true combat ...

and the rest of the stacked card featured standout bouts like the the return of Adrian Lee to face Takeharu Ogawa and John Lineker making his kickboxing debut against Hiroki Akimoto. John Lineker ...

Superlek has lost his ONE Championship bantamweight Muay Thai title on the scale after failing to pass hydration at ...