John Brockington, All-Pro fullback with Packers in 1970s, dies at 74
Stronger Is Better - Gale Gillingham, The Weight-Trained Green Bay Packer All-Pro, PDF, American Football Leagues
Image Gallery of John Brockington
John Brockington Football Cards
John Brockington, football star and organ-donor advocate, dies - The San Diego Union-Tribune
Packers All-Pro Fullback John Brockington Dies at 74 - Sports Illustrated
pg. 1-4 (Front).indd - NFL.com
Today in Pro Football History: Highlighted Year: John Brockington, 1973
Packers All-Pro Fullback John Brockington Dies at 74 - Sports Illustrated