Mick Foley: How WWE has battled head traumaWWE Hall of Famer Mick Foley explains why he believes head trauma issues won't impact the longevity of wrestling.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceWWE Hall of Famer Mick Foley explains why he believes head trauma issues won't impact the longevity of wrestling.Add us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Oct 20, 2017 | Modified Oct 20, 2017SI STAFFShare on FacebookShare on XHome/More Sports