Damage it's pretty obvious in the future these sports are going to be outlawed ...erik Kramer (former lions Qb) tried to blow his brains out Jr seau etc etc....it's going to be a Few years for mma although guys are already punchy but the violence and depression hasn't kicked into the guys casual fans know yet but it's coming big nog is already punchy Mosley in boxing is punchy as society becomes softer may take two decades or so but it's coming ....watch and see