https://www.richardnortonbjj.com/wp-content/uploads/2018/11/richard-norton-BJJ-logo-new.png00wsadminhttps://www.richardnortonbjj.com/wp-content/uploads/2018/11/richard-norton-BJJ-logo-new.pngwsadmin2019-07-25 11:15:192019-07-25 11:15:19Knee Bar in Half Guard (lock ankle)