Armbar from Mount when Opponent Bridges and Turns (Fundamentals)

Professor Lucas Lepri teaches how to get the armbar from mount, when the opponent tries to bridge to escape. Lucas has the mount position and the opponent fridges, pushing Lucas up and starts to turn. Lucas immediately slides his bottom leg under the opponent and posts his hands on the mat. He then hugs the top arm and brings the outside knee over the opponent’s head. Lucas now turns the opponent over and finishes the armbar.