Matt Darcy shows an old trick he learned from Dave Camarillo. When late on the sprawl, shove the head and roll into the omoplata. You can also throw your leg into this position at the start of a round to trick your opponent.
Matt Darcy shows how to counter the single leg to an inverted triangle. As he shoots he over rotates his hips and locks it from the side putting an extremely tight triangle on.
Matt Darcy shows a nice technique chain to finish a toe hold from omoplata. He has finished this sequence many times in tournaments.
Matt Darcy shows how to use the threat of the guillotine to take the back in a scramble.