What a lifetime of playing football can do to the human brain McKelvey School of Engineering at Washington University in St. Louis
The Coach Says He's 'Built for Football.' His Parents Worry About C.T.E. - The New York Times
Brain Damage in Contact Sports: What Parents Should Know Before Letting Their Children Play: 9780991635320: Omalu, Bennet I.: Books
Football and the NFL Are Facing White Flight - The Atlantic
Jessica A. Johnson: Impact Buffalo Bills' Damar Hamlin injuries have on youth football
NY Democrats want to sack tackle football as too dangerous for young kids
We Know Football Is Dangerous. So Why Are We Still Letting Our Sons Play It?
Would you let your son play football? Experts weigh in
Latest NFL concussion scandal is a sickening indictment of win-at-all-costs mentality
Youth Football Is a Moral Abdication - The Atlantic
Kids should not be allowed to play tackle football - Vox
I Won't Let My Kids Play Football, Even Though I Grew up Playing It
Football Stars Agree Concussion Legacy Foundation
We Know Football Is Dangerous. So Why Are We Still Letting Our Sons Play It?
Flag Football Under 14 Concussion Legacy Foundation