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.
Produced by Victoria Tilney McDonough and Erica Queen, BrainLine, and Dan Edblom.
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.