What other martial art does Josh Barnett compete in?
Brazilian Jiu-Jitsu
Sambo
Judo
Submission grappling
Answer
Josh Barnett competes in submission grappling in addition to mixed martial arts. Barnett is a black belt in Brazilian jiu-jitsu and has won numerous grappling tournaments, including the ADCC Submission Wrestling World Championship.
Unleash Your MMA Knowledge: The Josh Barnett Challenge