Ricardo Cachorrão teaches shows the way with foot and knee locks Contributor: Junior Samurai November 7, 2011 Leave a comment! The teacher from Rio de Janeiro now living in New Jersey unveils some basic but precious details to getting the finish using foot locks or kneebars. Watch and learn, and do a lot of reps in the academy. Related tags GraciemagPosts Videos footlock heelhook kneebar No-Gi Jiu-Jitsu Ricardo Almeida Submission Share this