Football helmets are creating more problems than they solve
Football Helmet Misconceptions: Q&A
Tackling Football and the Flute
Football Helmet Misconceptions: Q&A
Study: Newer Football Helmets Could Slash Concussion Risks
The misconception of helmets
3 in 4 Youth Football Players Have Ill-Fitting Helmets, Posing Concussion Risk
Stephanie Stradley's Texans Q&A with Football Outsiders Almanac
Review: 'The Uniform of Leadership' by Jason Romano