Gale Sayers Dead: NFL Superstar at Center of 'Brian's Song' Was 77 – The Hollywood Reporter
Gale Sayers, Dementia from Head Trauma
Gale Sayers' moving 'Brian's Song' tribute turns 50
The Gale Sayers-Brian Piccolo friendship and 'Brian's Song' - The Washington Post
Gale Sayers showed vulnerability in Brian's Song - The Washington Post
Chicago Bears legend Gale Sayers dies at age 77 following a battle with dementia
Gale Sayers, star football player depicted in 'Brian's Song,' dead at 77: NFL
Gale Sayers: Another tragedy and not the last - Windy City Gridiron
The greatness of Gale Sayers will never be seen again – News4usonline
Even as Gale Sayers battled dementia, his bonds could never be broken – Saratogian