Tags: Martial Artist.
John-Olav Einemo (born 10 December 1975) is a retired Norwegian mixed martial artist. He is also a Brazilian Jiu-Jitsu practitioner with the highlight of his career being the win in the ADCC Submission Wrestling World Championship in 2003 (88โ98 kg weight class). He is the only man to defeat multiple-time BJJ champion Roger Gracie in the Abu Dhabi Combat Club tournament. He holds a black belt in Brazilian Jiu-Jitsu.