Theory of why the NFL wants to get rid of the kickoff - Dawgs By Nature
CTE found in brain of former NFL player Adrian Robinson who killed himself in May - Behind the Steel Curtain
Bleacher Report] Former Lions Safety Tommy Vaughn Diagnosed with CTE : r/nfl
The link between head injuries and CTE in football, explained - Vox
Ready for some head trauma? What to make of CTE in the NFL news - Cincy Jungle
Stop concocting unscientific excuses for ignoring brain injuries from football - Chicago Sun-Times
Quantifying Liability Risk from Football-Related Head Injuries
Faces of Concussions: Football families share lives with CTE - Deseret News
Here's what we know about football, concussions, and the brain - Vox