NFL Concussions: The 2013-14 Season In Review
NFL Hall of Fame Game's Historic Class Action Settlement
Hall of Fame Game canceled due to unsafe field
Packers vs. Colts (Aug 7, 2016) Canceled - ESPN
The Brains In Football: Meet the doctors trying to solve NFL's CTE issue – New York Daily News
Hall of Fame Game canceled due to unsafe field conditions
NFL concussion lawsuits: New York Times story won't draw suit - Sports Illustrated
Hall of Fame game between the Green Bay Packers and Indianapolis Colts canceled
Hall of Fame agrees to $750,000 settlement of 2016 game litigation - NBC Sports
Eight bold predictions for the 2021 NFL season - The Washington Post