The Death of Dave Duerson: More Evidence of Concussion Dangers in Football
Dave Duerson, NFL Star Commits Suicide gives Brain to Science 2/21/2011
Buddy Ryan certainly did it his way – Sun Sentinel
Penn State product Jaquan Brisker can become the 1st defensive back to lead the Chicago Bears in sacks – The Morning Call
Notable deaths in 2011 – Orlando Sentinel
Buddy Ryan certainly did it his way – Sun Sentinel
Former Giants safety Tyler Sash joins long list of ex-NFL players who suffered with CTE – New York Daily News
The final days of Dave Duerson – Hartford Courant
Researchers to look for CTE in Hernandez's brain