I will be the first to admit that...I'm not all there. With that being said I think it is wrong for any kid (under 18) to be involved in this type of sport. The guys that do this and are successful are just a little off. It takes a certain type of person to knock another human being out and then continue to beat on them until the ref pulls them off. I don't care what the fathers in the article say about discipline. These kids will be in trouble at some time in their life because of their MMA training. It is not like boxing, karate, or wrestling. These sports have limits, and everyone knows when a match is over. In MMA these guys would continue to beat a dead man. Kids should not be involved in this.