Professor Lucas Lepri shows how to get the armbar or triangle submission after trying to pass with a double under. The opponent has the De La Riva and Lucas defends by pushing down on both legs. Depending on the opponent’s reaction, Lucas reaches under and over one leg to grip the opposite collar. In this scenario, the opponent maintains the collar grip on Lucas. Lucas brings his arm over the opponent’s and grips the cross collar. Lucas pushes the opponent up and then steps closer. He releases the grip on the pants and reaches for the opponent’s arm. Lucas then sits and gets the armbar submission. If the opponent defends, then Lucas goes for the triangle choke instead.