Concussion crisis: Hard hits make big impact – Orange County Register
Is it time to question the morality of football?
NFL's headache worsens as Calvin Johnson says he hid concussions from team doctors – New York Daily News
Two Stanford Alumni. Two Very Different NFLs for Luck and Gordon
After the NFL: Long-Term Damage of Concussions and Head Trauma - TheraSpecs
CTE and football: Merril Hoge, co-author ignore evidence, facts
Jahvid Best at NFL crossroads after concussions – The Denver Post
Notre Dame senior Leon Jones perseveres from severe concussion to have inspirational basketball season – Trentonian
Ex-Oakland Raider Jon Alston has some eye-opening thoughts about concussions and the NFL – The Mercury News