3. Concussions: Football vs. other sports

What a lifetime of playing football can do to the human brain McKelvey School of Engineering at Washington University in St. Louis

Head Injuries & American Football - Ethics Unwrapped

Study: Repeated Concussions Falling in US High School Sports

Home: Football and Concussions

What Is a Concussion Protocol? It's More Than Just an NFL Buzz

CTE is real': New study finds brain disease in almost all football players tested

Soldiers, Athletes Studied for Long-term Effects of Concussions

Concussions in Young Athletes The Orthopedic Institute of NJ

NFL Concussion Data Spotlights Increase in Injuries - ABC News

Can X2 and Riddell help NFL football with the concussions crisis?

How to Prevent Concussions for Every High Impact Sport