Tell young athletes to keep an eye on their teammates. If a player seems impaired from a head to the head, they need to speak up to get that teammate safely off the field.
See all videos with Christopher Nowinski.
Chris Nowinski is a co-director of the Center for the Study of Traumatic Encephalopathy at Boston University School of Medicine and the co-founder and CEO of the Sports Legacy Institute, a non-profit organization dedicated to solve the sports concussion crisis.
Produced by Victoria Tilney McDonough and Erica Queen, BrainLine, and Dan Edblom.