2 Part Lesson — Marcelo snaps on a Triangle while defending a Stack: [I] If your opponent attempts the Double Under Pass, hang your weight onto his arms with your legs and secure grips on behind his elbows. Swing your foot in front of his face, wiping your shin across his chest so that you can begin shielding his pressure and recover back your guard. Use the space your create to sneak your other knee back inside while still holding his triceps. Drop his elbow onto your belly with a cross grip and chop down your leg onto his shoulder for an Omoplata. [II] If you cannot free your other leg with the Foot Wipe Escape, and your opponent hold you in a Single Leg Stack, rock your leg on his shoulder to the outside to free up your bottom leg for a Triangle. If you cannot fire up the Triangle around his shoulder, press his head away and wipe your leg on his shoulder in front to recover.