Thats a nasty arm bone break . Dont they tell these guys in mixed martial arts to support there arm when being kicked by the shinbone roundkick or try and get out of the way ? Will we see more of these kind of breaks with legs and arms what about the elbow or the knee have any of them been broke yet ? Man im glad im a 45 year middle aged man and cant do nothing in martial arts anymore except with a staff or knife .