5 NFL Athletes Who Had CTE

Researchers: Junior Seau had brain disease - The Boston Globe

Junior Seau's family sues NFL over brain injuries – The Oakland Press

The link between head injuries and CTE in football, explained - Vox

Former Giants safety Tyler Sash joins long list of ex-NFL players

Everything You Need to Know About Concussions in Sports

Protecting the Health of Football Players On and Off the Field, pad sports

CTE in nearly 92% of former NFL players analyzed, study finds

Protecting the Health of Football Players On and Off the Field, pad sports

In Wake of Duerson Case, 5 Questions About Football and Brain

CTE found in 110 out 111 NFL players' brains – what does that mean

Clearest evidence yet that children are getting CTE through sport