The risk of concussion lurks at the Super Bowl – and in all other sports
Study Finds CTE In 110 Of 111 Donated Brains Of Former NFL Players - Steelers Depot
Brain disease CTE seen in most football players in large report
Nearly 90% of former football players studied had brain disease CTE - The Globe and Mail
Mother whose son had CTE warns young athletes of disease
Super Bad: Does an NFL Career Guarantee a Brain Disease?
Is it time to question the morality of football?
Why Former NFL Players Are Donating Their Brains For Chronic Traumatic Encephalopathy Research
In autopsy study, over 90% of former NFL players showed signs of brain disease CTE