Demetrious Johnson after winning the ONE Flyweight Championship on Aug. 26. (ONE Photo) Redmond, Wash.-based Portable Consultants views Johnson the same way. Johnson is an investor in the young ...

At One Fight Night 10 on Friday night, Demetrious Johnson put an end to one of the ... fighters change as they grow older. Most start off young and hungry, seeking professional glory and ...

Demetrious Johnson, one of the greatest fighters to ever strap on a pair of mixed martial arts gloves, announced his retirement at ONE 168 in Denver on Friday. Johnson is an all-time great who ...

Demetrious "Mighty Mouse" Johnson is calling it a career. The former UFC flyweight champion, current ONE Championship flyweight champion and arguably one of the greatest mixed martial artists of ...