Does your opponent just throw your leg in between theirs and knee cut every time you get to a de la Riva guard?? This is the Invisible Jiu Jitsu that can change a position. David Morcegao, 1st degree black belt under Master Ricardo de la Riva shows what he calls the "de la stamp" ~ Support the Channel by Liking and Sharing the videos. If you feel like it you can even Pledge to Help on Patreon or Shop via the Amazon links below. PATREON: / invisiblejiujitsu BUY MY GI: https://www.invertedgear.com/ USA: http://amzn.to/2sWSvw9 READ ABOUT THE GLOBETROTTERS HERE: USA: http://amzn.to/2tWewQ1 UK & EUROPE: http://amzn.to/2tWjsEG THE SWEET 4K CAMERA I USE: USA: http://amzn.to/2sInyR9 UK: http://amzn.to/2srFLhL THE TINY CAMERA I USE: USA: http://amzn.to/2tzDvGH UK & EUROPE: http://amzn.to/2tqUyfs MICROPHONE: USA: http://amzn.to/2xJ0OQ6 UK & EUROPE: http://amzn.to/2xIlZBu White balance card: http://amzn.to/2tYMumH / invisiblejiujitsu