Professor Lucas Lepri teaches how to get a clock choke by sprawling on the opponent after they attempt a single or double leg takedown. Lucas and the opponent both start standing. The opponent shoots in for a single leg or a double leg takedown. Lucas immediately sprawls on the opponent to defend. He then reaches under the neck to grip the cross collar as he is sprawled out. He reaches for the side where the neck is exposed due to the opponent reaching for the leg. Lucas now places his other elbow against the opponent's neck. Lucas finishes the choke by walking in that direction until the opponent taps.