Dave Duerson, NFL Star Commits Suicide gives Brain to Science 2/21/2011
Concussion story in the NFL seems to have been lost in the shuffle - Los Angeles Times
Former NFL tight end Tyrone Davis who starred for Jets and Packers dies aged 50
When It Comes To Brain Injury, Authors Say NFL Is In A 'League Of Denial' : NPR
Junior Seau's family to donate his brain to science
It's impossible to ignore this anymore': CTE study details devastating toll on football players - The Boston Globe
A Tribute to the NFL Players Who Suffered CTE Brain Injury
The Harvard football teammates whose lives were upended by CTE - Washington Post
CTE was nearly ubiquitous among former NFL players who donated their brains to science - Los Angeles Times
The Harvard football teammates whose lives were upended by CTE - Washington Post
Playing football is even worse for players' brains than we thought - Vox