Concussion protocol updates on both Patriots cornerback Christian Gonzalez and Houston Texans wide receiver Nico Collins.

The Premier League again joins forces with leagues and player unions from around the world to ask football's lawmakers to ...

The protocol itself kicks into action when a player is either displaying or self-reporting signs of head injury. Once that ...

We knew the NFL's supposedly rigid concussion protocol — ostensibly instituted to protect NFL players from themselves after suffering head injuries — was a farce a long time ago. But the way the ...

Researchers around the world, including internationally known concussion expert John J. Leddy, MD, clinical professor of ...