Professor Lucas Lepri teaches how to sweep the opponent with the one leg X, starting from the de la riva. Lucas has the de la riva and pulls the opponent in. This makes the opponent post on the mat. Lucas uses the reaction to push the opponent to the side with his legs. He now circles his outside leg under the opponent’s leg and places his foot on the hip. He pushes the opponent up so he can now circles his same side arm under the leg to grip the opponent’s sleeve. From here, Lucas raises his hips and shifts them to the side to sweep the opponent over. Lucas then comes up and slides his knee through to get to the side control position.