concussion-causing hits

NFL Players May be Wearing Different Helmets Based on Their Position.
NFL Players May be Wearing Different Helmets Based on Their Position.
NFL Players May be Wearing Different Helmets Based on Their Position.
PHOENIX (AP) — NFL players may be wearing different helmets based on their position in the not-too-distant future. The chairman of the league's head, neck and spine engineering subcommittee outlined the research that's leading in that direction in an informal gathering with reporters at the NFL owners meetings on Tuesday. ...