Grappling: Penetration Step, Circle & Pull The Knees
An old bit from 2016. Penetration Step and Takedown with a Lasso on the knees (can work also without joining the hands), “Cutting The Corner” or Circling. Try to control the upper body (head, hips, underhook) as soon as possible right after the takedown.
Source: MMA & Grappling Seminar in Brussels, Belgium. May 2016.