Professor Lucas Lepri teaches how to pass the opponent’s guard using a double under. Lucas goes for the double under and starts to pass by controlling the cross collar and near side pants. He applies pressure as he lifts the opponent up by the pants. The opponent blocks Lucas’ attempts to pass. Lucas counters the defense by continuing to lift the opponent up by the pants, and uses his knee behind the back to push the opponent over. He maintains the grip on the collar. Lucas then switches grips and goes for the seat belt grip where he can then transition to taking the back.