Explaining the NFL's latest concussion controversy and policy
NFL Reportedly Covered up Over 100 Concussions
The NFL's Concussion Crisis – cmns324: Media, Sport, and Popular
Scary stuff: Chad Johnson and the effect of a hard hit : r/nfl
Dig Deeper: Investigating the NFL's Concussion Crisis
Timeline: The NFL's Concussion Crisis
The NFL's concussion crisis, explained
NFL launches new concussion protocol after Dolphins' QB injury
Here's Why the NFL Sucks, and It Has Nothing to Do with Tom Brady
What If The Cuban Missile Crisis Went Nuclear? : r/AlternateHistory
Stunning documentary, “League of Denial: The NFL's Concussion
NFL announces $100 million concussion initiative