Former Bears Player Doug Plank - Zurko Promotions
Road to the Super Bowl: The 100-day jersey countdown — No. 00 – Sun Sentinel
How Doug Plank, Gary Fencik are working to curb the concussion culture they helped create - The Athletic
Doug Plank 46: Walk the Plank Doug Plank 46: Walk the Plank
Pillars of Franchising magazine Issue 2 Dec/Jan 2021 by Pillars of Franchising - Issuu
From King of the Football Field to King of the Burger - Issuu
Pillars of Franchising magazine Issue 2 Dec/Jan 2021 by Pillars of Franchising - Issuu
Road to the Super Bowl: The 100-day jersey countdown — No. 00 – Sun Sentinel
At 66, former Bears safety Doug Plank has no regrets about his ferocious playing style - Chicago Sun-Times