Junior Seau's Suicide Circus: Why We Love the Violence of Football
Dave Duerson's Ferocious Life and Tragic Death - Men's Journal
Former NFL Player Commits Suicide, Donates Brain to Science
The Circus NO SPIN ZONE: 03/23/11
From Dave Duerson's Autopsy Report
Dave Duerson suicide: Was brain disease to blame? - CBS News
Autopsy shows Chiefs' Jovan Belcher had CTE damage, Football
Massillon's Troy Ellis, who killed himself, had CTE brain disease
Ex-Chicago Bear Dave Duerson dead at 50
Families deal with blows of football concussions
Football: An American tragedy
NFL Players Describe Fear, Suicidal Thoughts As Former Teammates Die - Sports Illustrated
Patriots' Loss to the Chiefs Is Their Worst in Nine Years - The New York Times