'Back to the Future' writer Bob Gale on Chicago Cubs potential World Series"Back to the Future" co-creator Bob Gale explains why he had the Chicago Cubs winning the 2015 World Series in "Back to the Future Part II."SI Staff|Share on FacebookShare on XAdd us as a preferred source"Back to the Future" co-creator Bob Gale explains why he had the Chicago Cubs winning the 2015 World Series in "Back to the Future Part II."Add us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Oct 15, 2015 | Modified Oct 15, 2015SI STAFFShare on FacebookShare on XHome/MLB