The jiu-jitsu world was shaken recently when Jack Greener, severely injured in 2018 while sparring at a San Diego gym, was awarded $46,475,112 dollars by a jury. Rener Gracie testified for the plaintiff, and Clark Gracie testified for the defence. In this episode, I get together with Dan Lukeheart (Brea Jiu-Jitsu) and Alex Kask (Barrister and Solicitor) to discuss the specific technique that caused this injury (the 'Leo Viera Backtake'), training methods used in jiu-jitsu, who gets to set industry standards in jiu-jitsu, whether white belts should spar, and how teachers and club owners can protect themselves from being wiped out by similar lawsuits.   More information about this lawsuit is available here... Developments in Martial Arts Practice Liability: Greener v. Del Mar Jiu Jitsu Club Rener Gracie's Deposition Video of the accident Take care of your training partners!! Stephan Kesting