Ah, Master Ricardo Cavalcanti. We admire the Professor's old school mentality but open mind that seems to evolve to fit today's ever changing BJJ game. Ricardo clearly loves Jiu Jitsu, but he seems to have a disdain for turtles. He hates turtles and anything associated with them. So when you think your safe huddled up inside your comfy gi, Master Cavalcanti will undoubtedly find a way to finish you. Take a look at this video where Master Ricardo Cavalcanti shows 2 lapel chokes against the turtle guard.