Matt Darcy shows how he goes to the back from omoplata.
Matt Darcy shows the second move in his knee on belly escape system. He goes to this move when he can't make space for the knee in the first move because his opponent is sitting their weight back toward their heel while in knee on belly.
Matt Darcy shows how to use the threat of the guillotine to take the back in a scramble.
Matt Darcy shows how to take the back when your opponent stops the push up sweep.