The black belt instructor did a technique that placed his entire body weight on Greener’s neck causing him to instantly fall ...

Jack Greener, a jiu-jitsu student in California, was awarded $56 million in court on Tuesday, June 3 after being paralyzed ...

A beginner jiu-jitsu student in California was awarded $56 million ($77 million CDN) after being paralyzed by his black belt instructor during a sparring session. Jack Greener, 30, a white belt ...

After suffering a spinal injury in a sparring session, Jack Greener wins $56M, setting a precedent in California sports ...