'The Brain Game'

We discuss the shocking results of a Boston University study of former NFL players brains which revealed 99% of subjects suffered from CTE - a rare and degenerative form of brain damage. Mark Chapman and guests, former Green Bay Packers VP Andrew Brandt and ex-NFL linebacker Geoff Schwartz, look at what the study means for the game at all levels and ask whether repeated concussions will change the way people consume the sport.