Chuck Noll was the unknown coach of the Pittsburgh Steelers
Chuck Noll, Coach of Steelers' 1970s Dynasty, Dies at 82 - The New
Legendary Pittsburgh Steelers coach Chuck Noll dies
Remembering former Steelers head coach Chuck Noll
Chuck Noll, the coach who led Steelers to 4 Super Bowl titles
Legendary Pittsburgh Steelers coach Chuck Noll Dies at 82
Mean Joe Greene, Art Rooney II among Chuck Noll's pallbearers
Steelers greats honor esteemed coach Chuck Noll, Sports