“Advancing the science around concussion diagnosis, prognosis and treatment to improve player health and safety is our priority,” says Dr. Richard Ellenbogen, co-chair of the NFL Head, Neck and Spine Committee. “We engage with the leading international experts and sports leagues to pursue that goal. We are grateful to the CFL, their teams and players for implementing the King-Devick Test this season to determine whether this protocol improves diagnosis and can make football, and all sports, safer.”