Can Soccer Headgear Reduce Brain Injuries? - Sports Without Injury

A new study finds that wearing soccer headgear doesn't protect against memory loss from heading the ball. But headgear might protect against collisions.

Helmet heads: Soccer headgear has skeptics, believers

NFL hopes to reduce head injuries with helmet experiment

Could soccer headgear reduce concussion risk? First-ever ratings

Sports Concussion - OrthoInfo - AAOS

CTE In Athletes Linked To Hits To The Head, Even Without

NFL hopes to reduce head injuries with helmet experiment

Does boxing headgear prevent concussions? - Quora

Football Concussions Occur Mostly in Practice, Not Games

Preventing Concussion in Athletes and Young Children

New Stanford-Developed High-Tech Helmets Could Protect Football