Jan 19, 2019 · Read about Demetrious “Mighty Mouse” Johnson bio, news, interviews, pictures, videos, and more. Check out the latest updates about Demetrious “Mighty Mouse” Johnson MMA fighter stats, highlights, and other details only on One Championship.

Johnson most recently competed in ONE Championship, where he is the former ONE Flyweight Champion (135 lb), and was the 2019 ONE Flyweight World Grand Prix Champion.

Reigning ONE Flyweight World Champion Demetrious Johnson, an American athlete who is a 13-time World Champion and known by many as the MMA GOAT.

Sep 8, 2024 · ONE Flyweight MMA World Champion Demetrious “Mighty Mouse” Johnson became the first inductee to the ONE Championship Hall of Fame at ONE 168!

The industry pioneer in UFC, Bellator and all things MMA (aka Ultimate Fighting). MMA news, interviews, pictures, videos and more since 1997.

Aug 30, 2022 · Johnson delivered a brutal flying knee knockout in a rematch with Adrian Moraes to claim the ONE FC flyweight championship, and discussed how he landed the landmark knockout at 36 years old on The MMA Hour.

Sep 8, 2024 · Demetrious “Mighty Mouse” Johnson is going out on top. The legendary ONE Flyweight MMA World Champion, considered by many as the greatest MMA fighter of all time, called it a career after an...

Oct 29, 2018 · The former UFC flyweight champion initiated a historic trade through his representatives at First Round Management that allowed him to leave the promotion and join ONE Championship while former...

May 6, 2023 · Demetrious Johnson remains the ONE flyweight champion and is the winner of his first (and probably only) MMA trilogy – a 2-1 triumph over Adriano Moraes sealed at ONE Fight Night 10.

May 5, 2023 · In the main event, the two most dominant flyweights in MMA history square off in the Circle, as ONE Flyweight World Champion and American icon Demetrious Johnson faces Adriano Moraes – the man he took the belt from – in an epic trilogy fight.