Black-belt level practitioner Romulo Barral attempts a triangle choke on Gabriel Vella at the World Jiu-Jitsu Championship in Long Beach, California.
|Also known as||BJJ (Brazilian jiu-jitsu), Gracie Jiu-Jitsu, GJJ, Jiu-Jitsu|
|Country of origin|| Brazil, Japan|
|Creator||Helio Gracie, Mitsuyo Maeda|
|Famous practitioners||See: List of Brazilian Jiu-Jitsu practitioners|