Keenan Cornelius: Americans Have Made 'Undeniable' Contributions To Jiu-Jitsu

Keenan Cornelius elaborates on the idea of American Jiu-Jitsu and talks how we can benefit for innovation all around the world.

Keenan Cornelius elaborates on the idea of American Jiu-Jitsu and talks how we can benefit for innovation all around the world.