How damaging are dangerous hits to athletes?

Now watching

Next video starts in : 7 Play

How damaging are dangerous hits to athletes?

How damaging are dangerous hits to athletes?
Replay video
Up next

Lottery Investigation Highlights Huge Mistake

Unlock your personal NFL Now stream by signing in to NFL.com

How damaging are dangerous hits to athletes?

by FOX News Videos 3:34 mins

Study finds link between mild head injuries and brain damage later in life

View Comments (0)