Actually there have been a few boxers that tried to fight MMA fighters. The last I saw was Ray Mercer fight Kimo Slice in a cage match and Ray Mercer got the snot beat out of him and choked within 1 minute. The same has happened to ever other "Pure" boxer that has bothered to step into the octagon. What that sais about dogs im not sure, but I figured I would share this tidbit since analogues were being thrown around.