Gale Sayers, the Chicago Bears Hall of Fame running back known as the “Kansas Comet,” has died at the age of 77 after battling dementia. #GaleSayers The New York Post is your source for breaking news, news about New York, sports, business, entertainment, opinion, real estate, culture, fashion, and more. Catch the latest news here: https://nypost.com/ Follow The New York Post on: Twitter - https://twitter.com/nypost Facebook - https://www.facebook.com/NYPost