Professor Lucas Lepri teaches how to sweep the opponent from the reverse de la riva when the opponent attempts to pass using the knee cut. When the opponent attempts to pass, Lucas grips the ankle and locks his feet together. He pushes the opponent to unbalance and to make him react. When the opponent reacts, Lucas unlocks his feet and spins under the opponent. He reaches for the far side ankle and drops his leg so he can come up. Lucas controls the ankle and reaches under the opponent to grip the far side waist. From here, Lucas pushes forward and takes the opponent down.