Professor Edson Oliveira shows a drill on maintaining the back control.

Professor Edson Oliveira demonstrates De La Riva guard attacks, aiming for a back take or sweep whe…

Professor Edson Oliveira demonstrates De La Riva guard attacks to achieve deep control and a back t…

Professor Edson Oliveira demonstrates a De La Riva guard attack with lapel control to set up a back…

Lucas demonstrates closed guard sweeps that capitalize on the opponent's reactions. The technique i…

Professor Lucas Lepri demonstrates a guard pass prevention. The technique starts with Lucas in a ha…