Dale Earnhardt Jr. and Ryan McGee discuss their new book "Racing to the Finish, My Story." They touch on the challenges, fears and misconceptions of concussions and overcoming them. The DJD guys also talk Talladega controversy, big time racin' cheats, fans throwin' beers at Jeff Gordon and 334mph diaper changes. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.