Sports Health & Safety NFL Official Acknowledges Link Between Football And Brain Disease 9:37am March 15, 2016 News Business Sports Health Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2016 NPR. To see more, visit NPR. 300x250 Ad More Morning Edition Economy National A new theory on gun violence by Adrian Ma Music & Culture Revisiting a music tribute to George Floyd 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate