He headlocks with right. Hook over his leg with your left and rotate in front of him. Drive your hips forward to pin him to the wall. Put both hands on the wall, using your left hand to
keep his head down. Slide your body to the right. Use your right hand to remove his arm from your head. Use your left hand to push his head to the floor and your right leg to bump the back of his knee to drop him onto all fours. Kneel on his back and chicken wing him.