Metamoris 4 Review & Videos Over the weekend the fourth installment of Metamoris took place in Los Angeles, California. Metmoris is a professional Jiu Jitsu competition where competitors are fight for 20 minutes with the only way to win being by submission. In the past Metamoris has had some mixed reviews. They’ve had some awesome fights...

Josh Barnett vs Dean Lister | Metamoris 4 Metamoris is fast becoming one of the premier professional grappling competitions. It’s previous three events have featured some of Jiu Jitsu, and MMA’s biggest stars including Shinya Aoki, the Mendes Brothers, and Kron Gracie. The next installment, Metamoris 4, is set to take place on Saturday August...