"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

2012 edition of Head Games book now available in paperback here.