Professor Lucas Lepri shows how to get the rear naked choke submission when the opponent tries to escape from the mount. Lucas has the opponent in the mount position. The opponent tries to escape by rolling to the side. Lucas lets his roll by lifting his leg on the same side the opponent turns. Once the opponent comes up on his knees, Lucas gets the seat belt grips and his hooks in. He then pushes the opponent forward and to the side to take the back. From the back control, Lucas then finishes with the rear naked choke submission.