John Danaher DVD – Enter The System is almost here. John Danaher is a well-known Coach and Instructor in Brazilian Jiu-jitsu Community. Since the first EBI (Eddie Bravo Invitational) hit the ground BJJ and Especially the BJJ NO-Gi scene got into a new dimension. A dimension of submission only as, probably, the most interesting aspect … Continue reading John Danaher DVD Instructional ANNOUNCED – Leg Locks: Enter The System