Brain Injury: CTE Found in 87% of Football Players' Brains
Why the NFL can finally admit football causes CTE and not owe players anything
Concussions and CTE in the NFL: The League's Head Problem
Ex-NFL player's brain to be probed for trauma-related harm - The San Diego Union-Tribune
Three Former NFL Stars Diagnosed With Telltale Signs of CTE
What is C.T.E.? - The New York Times
Study: CTE diagnosed in 99% of former NFL players, 87% of ex-players at all levels
Former NFL star Demaryius Thomas' family says he had CTE
CTE may be misdiagnosed in some NFL players, study says
NFL Players More Likely to Be Diagnosed With, Die of ALS
Study: 91.7% of Former NFL Players Studied Had CTE a Degenerative Brain Disease - NowThis