Professor Lucas Lepri teaches how to pass the opponent’s De La Riva guard when they are controlling their own shin. The opponent has his leg over Lucas’ and reaches under Lucas’ leg to grip his own shin. The other foot is behind the knee so it could be used to unbalance Lucas. Lucas immediately pushes down on both of the opponent’s knees. As he pushes down on the top knee, he circles his foot out. Lucas now moves in and controls the opponent's back and neck. The opponent’s arm is pushed and pinned to the side. Lucas knee cuts and finishes the Kata Gatame submission.