The Superheroes of Sports, NFL:

Signers:

JimBrown
Y.A. Title
Dick Butkiss
Don Maynard
Herb Adderly
Bob Lilly
"Nighttrain" Lane
Elroy Hirsch
Deacon Jones
Art Donovan
Marion Motley
Steve Van Buren
Fred Bilentnikoff
Paul Hornung
Roosevelt Brown