http://www.youtube.com/watch?v=qVzZoRoW-Sk
first link nicks 3rd mma fight round 1 and here is the link to round 2. RUBBER GUARD!!!!!!!
http://www.youtube.com/watch?v=ra0ZqKtrabI
Good stuff, nice invisible collar, havent seen one submit in mma, doesn't mean it can't happen. He tried to Quinton slam you and just made it tighter. Way to hold on and get the tap!!