Double Leg Takedown Defense Attempt to Closed Guard Guillotine (Fundamentals)

Professor Lucas Lepri shows to get the closed guard guillotine when the opponent does a double leg takedown. When the opponent shoots for the double leg, Lucas tries to prevent it but is not able to and gets taken down. As soon as the opponent shoots, Lucas makes sure to slide his arm in to get the guillotine grip with one arm by the neck and the other, in this scenario, over the opponents arm. Once he hits the mat, he closes his guard on the opponent and secures the guillotine submission.