I've been around a long time, even through the advent of the internet and I don't recall athletes killing themselves like this. Believe me, a professional athlete, especially ones like Seau, Waters, Duerson, and other high profile players, would have been newsworthy even in the 70's. And concussions aren't anything new. Athletes in football, hockey, boxing(you never hear of boxers killing themselves and they spend years getting their heads kicked in) have been getting concussions forever but athletes killing themselves seems to be a new issue. This is why I'm wondering is opioid pain meds play a part in it or even psychotropic drugs.