CTE is real': New study finds brain disease in almost all football players tested
Family: Ryan Freel was suffering from brain disease CTE
Family Of Hall Of Famer Junior Seau Settles With NFL : NPR
Junior Seau Foundation Supports Brain Injury Studies and Education at UC San Diego
Football Did Not Kill Junior Seau — Unless It Did
5 NFL Athletes Who Had CTE
111 N.F.L. Brains. All But One Had C.T.E. - The New York Times
Head injuries clearly linked to brain damage
Football, CTE, and Dementia: 5 New Answers, The Brink