Pro Football Journal: Defensive Dominance: Steelers 1972-76 and Bears 1984-88
The Modernization of the Blitzburgh Defense
Sacco Sez: Training camp tales from Broncos history
Pro Football Journal: Top Running Backs in NFL History—T-Formation Era
Pro Football Journal: The Best Tight Ends of All-Time
2021 Troy Football Media Guide by Troy University Athletics - Issuu
Pro Football Journal: The Best Tight Ends of All-Time
Pro Football Journal: PFJ's NFL Team of the Last Fifty Years—1970-2020
Steelers dominate early, hold off Titans for 27-24 win – KVEO-TV
Pro Football Journal: Top Running Backs in NFL History—T-Formation Era
Pro Football Journal: The Best Tight Ends of All-Time