Aaron Hernandez says he's OK after injury - The Boston Globe
examining the correlation between football-related head injuries in the NFL and CTE — Los Angeles Saga
Patrick Chung - Wikipedia
In New England, Aaron Hernandez ran for glory, and for his life - The Boston Globe
Aaron Hernandez had one documented concussion during Patriots career - The Boston Globe
Former teammates paint disturbing picture of Aaron Hernandez in Patriots locker room
The NFL, CTE, and Aaron Hernandez - The Boston Globe
The NFL, CTE, and Aaron Hernandez - The Boston Globe
FARINELLA: Hernandez not a sympathetic figure, Patriots
Aaron Hernandez questionable for Sunday's game
Aaron Hernandez questionable for Sunday's game
New images show Aaron Hernandez suffered from extreme case of CTE, NFL
There's still a lot we don't know about CTE. Aaron Hernandez is the latest example - The Boston Globe