NFL Bans Tom Brady's Helmet Style, But QB Will Be Allowed To Wear It In 2018 - CBS Boston
Brady, Brees helmet deemed inferior; that's not whole story - The San Diego Union-Tribune
Prop' bets on athletes are popular for the Super Bowl, but the NFL wants them gone
NFL to enforce ban on certain helmets, including Brady's
New England Patriots - Wikipedia
Tom Brady's helmet banned: QB not a fan of his new helmet, but doesn't sound like he'll be pulling an Antonio Brown
Is Tom Brady Finally Getting Old?
NFL enforces helmet ban for Brady, 31 others - ESPN
Patriots QB Tom Brady does not 'really love' his new NFL-approved helmet