Lessons from a football fatherFormer NFL fullback Fred McCrary says what life is like after football as he teaches his young sons the game he loves and the lessons he's learned.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceFormer NFL fullback Fred McCrary says what life is like after football as he teaches his young sons the game he loves and the lessons he's learned.Add us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Jul 13, 2015 | Modified Jul 13, 2015SI STAFFShare on FacebookShare on XHome/NFL