A Bunch of Characters — The Hippo — 10/13/22 by The Hippo - Issuu
The NFL's Response to Brain Trauma: A Brief History - The Atlantic
Concussion in the NFL: The dying game, The Independent
FRONTLINE, League of Denial: The NFL's Concussion Crisis, Season 2013, Episode 16
Pennsylvania Center for the Book
Why The Mike Webster Story Is So Important!!!
Levi Brown: 'I'm not necessarily sure (Todd Haley) is in my corner - Behind the Steel Curtain
Their Life's Work: The Brotherhood of the 1970s Pittsburgh Steelers, Then and Now by Gary M. Pomerantz
When It Comes To Brain Injury, Authors Say NFL Is In A 'League Of Denial'