2 Part Lesson — Marcelo wants his students to recognize which techniques are necessary to thwart an opponent's attempt to pass the Seated Guard based upon levels of control: [I] Normally, all that is required to prevent passing grips from Butterfly Guard is a quick pump kick and wrist strip with both hands. However, if you realize that you've made the mistake of letting your opponent make strong, heavy grips on your pants, prepare to dedicate both hands to breaking free one leg. Once free, cross his arm with 2on1 Control and go to any sweep, set-up, or entry you prefer. [II] If your opponent manages to gain ground by running around to your side before you can collect the 2on1, break the grip to free your leg and use it to hook his trailing leg, finishing with a Hook Sweep.