Auditing Production of Former Buckeye Defensive Backs in the Pros as Eli Apple, Vonn Bell and Tyvis Powell Prep for the NFL
Buddy Ryan, NFL coach and defensive mastermind, dies at 82
Buddy Ryan, NFL coach and defensive mastermind, dies at 82
Former Bears Player Doug Plank - Zurko Promotions
Amusing anecdotes about Bears jersey numbers
Buddy Ryan, mastermind behind 1985 Bears defense, dies at 82 – Orange County Register
Sunday Slam: Barrington's Van Ness Latest From MSL to NFL
After the 1985 season, did NFL teams figure out ways to beat the Chicago Bears defense? - Quora
Former Bears Player Doug Plank - Zurko Promotions
Bears 1985 defensive coordinator Buddy Ryan dies