They have to be lying...........any repeated injury is more dangerous...........sometimes Wiki misquotes people..........................................but it is rather obvious to anyone.....common sense tells you............in general...........the more you hurt something........the hurt it becomes...........................which is why a boxing referee will sometimes call a fight if he sees one boxer getting the heck beat out of him...................................b/c esp when a person is vulnerable.........has open wounds...............bruised............hand broken, nose broken............and someone continues to bash at it...........or you continue to play on it.....................you are increasing the risk and aggravating the injury.....


2003 that stated there were no long-term negative health consequences associated with concussions sustained by NFL players. A six-year study by the Committee concluded that, "Players who are concussed and return to the same game have fewer initial signs and symptoms than those removed from play. Return to play does not involve a significant risk of a second injury either in the same game or during the season."^[11]