Former NFL players hope Harvard study can provide answers to health issues
Fear of concussions reshaping football
Dolphins QB Tua Tagovailoa gets bad advice on CTE risk, expert says
NFL concussion lawsuits keep adding former players - Deseret News
The Brains In Football: Meet the doctors trying to solve NFL's CTE issue – New York Daily News
Tua Tagovailoa: NFL urged to make 'tangible change' to concussion policy in wake of Miami Dolphins quarterback's head injury, NFL News
Chris Borland's Early NFL Exit Doesn't Mean Avoiding Brain Damage, Experts Say - ABC News
Does Football Have a Future?
Explainer: Tua Tagovailoa, fencing response and NFL protocol –
NFL Concussion Protocol After Miami Dolphins Quarterback Tua Tagovailoa - Bloomberg
N.F.L.'s Flawed Concussion Research and Ties to Tobacco Industry - The New York Times
At Last, Football Faces Concussion Problems Head-On : NPR