Looking for a new submission from the mounted position? Well look no farther. Gracie Barra representatives Rafael Freitas & Roberto Alencar demonstrate this tricky shoulder lock… even if your opponent is defending by keeping his elbows really tight to his chest. In fact, this move may depend on it if you want to set it up more easily. If I was naming this, I might call it “the invisible arm bar” because of the way you sit into the move. Reminds me of the old school drills from the 90′s form mount. But the finish is way different. Your hips vs their shoulder. No contest.
(Baratoplata DVD article source: Internet)