Aaron Hernandez had one documented concussion during Patriots
Aaron Hernandez lawyer: Brain showed 'severe' case of CTE
Aaron Hernandez had severe CTE; daughter sues NFL, New England
Aaron Hernandez had 'severe' CTE, lawyer says
Aaron Hernandez's CTE Worst Seen in a Young Person
Hernandez had severe CTE; daughter sues NFL, Pats
Why It Matters That Aaron Hernandez Was Diagnosed With CTE
Aaron Hernandez's Brain Showed Advanced Signs Of CTE - The Source
Aaron Hernandez had severe CTE
New images show Aaron Hernandez suffered from extreme case of CTE