Professor Lucas Lepri teaches how to take the back after attempting a sweep, starting from the Z guard. Lucas is controlling the collar and the same side sleeve. He uses his knee on the opponent’s torso to block while the bottom foot has the same side leg hooked. Lucas now brings down his knee so he can under hook the same side and grips the back of the pants. Lucas now replaces the hook on the leg with his other leg. He pulls the opponent as he under hooks the leg in an attempt to sweep the opponent, but the opponent defends by posting out. Lucas gives up on the leg and slides himself out to the side and controls the collar. He shrimps out pulling the opponent with him and takes the back.