"It is Nowinski's figure which looms behind the doctors and the headlines and the debate roiling over sports' newfound commitment to minimizing head trauma." -Sports Illustrated, 2010

"Having punted on the brain injury issue, the NFL seemed to hope it would go away, but it didn’t. To a surprising degree, that was because of one college-player-turned-activist." -Bloomberg Businessweek, 2013

“If you are a parent of a child in any contact sport you must read this book. If you participate in any contact sport you owe it to yourself to check this book out. This book should be mandatory reading for every sports coach in America.” -Eric Cohen, About.com

3rd edition of Head Gamesthe Global Concussion Crisis now available in paperback and on Kindle.