2 Part Lesson — Marcelo addresses the Reverse De-la-Riva Guard for Nogi: [I] Close the window for you opponent to improve his guard by inverting underneath your base; prevent the transition to Spiral Guard by dropping your knee low and reducing the clearance your opponent has to spin under your shank. Use the slipperiness to your advantage and cut your leg through the RDLR-Guard with a Knee Slide Pass. Turn over quickly and pummel for control to establish the N/S-Position. [II] Imbue your drilling of this technique with a more realistic timing; incorporate motion before you launch into the pass by circling outward as you keep your knee low.