As head injuries sideline tens of thousands of workers each year, the American National Standards Institute (ANSI) announced ...

Allen Sills is an advocate for player safety and strives to limit head ... [+] injuries. (Photo by Maximilian Haupt/picture alliance via Getty Images) Guardian Caps were created in 2010 and have ...

The NFL's decision to allow players to wear Guardian Caps was an attempt to increase player health and safety and prevent ...