hahahah, I hit the 13 min mark, and jake was like show me this guard. I couldn't believe it!. It just seemed a loser version of the rubber guard, london came to mind right away too. But I will ask is using the gable group(palm to palm, hand to hand, still hugging the knee,), as strong as holding down on the leg and hugging the knee aka chill dog?
It is hilariuos though such a top teacher such as shawn(from a classical gracie background), is unknowingly supporting the rubber guard techniques after it getting bashed so much from the gracies. chuckle.