We Know Football Is Dangerous. So Why Are We Still Letting Our Sons Play It?
Is football safe for kids? - Harvard Health
Opinion: I spent nine years in the NFL. The truth about football is complicated
We Know Football Is Dangerous. So Why Are We Still Letting Our Sons Play It?
Health issues in American football - Wikipedia
The Harvard football teammates whose lives were upended by CTE - Washington Post
Forrest Blue - The Hollow Man - Sactown Magazine
Collective Force of Head Hits Increases Odds of CTE, Study Says - The New York Times
We Know Football Is Dangerous. So Why Are We Still Letting Our Sons Play It?
Is Football Safe for Teenagers, Healthy Sport Index, Healthy Sport Index
Contact Sports: Should My Child Play? MGH Clay Center
Football and the Brain: Lifestyle Impacts Health
Harvard's Advice for NFL Player Health and Safety - Sports Illustrated