19. Mike Shanahan: Make it a double
Offensive mastermind led Broncos to back-to-back Super Bowl wins in late '90s
ESPN celebrates the 100th anniversary of Vince Lombardi's birth with the "Greatest Coaches in NFL History" series, saluting the finest innovators, motivators, tacticians, teachers and champions ever to stalk the sidelines. Follow along as we reveal our list of the top 20 coaches of all time and document the lineage of the league's most influential coaching trees.
Mike Shanahan, a former college quarterback whose teams have regularly ranked among the NFL's best on offense, was ...
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GREATEST COACHES IN NFL HISTORY
ESPN lists the top 20 coaches of all time and examines the most influential coaching trees.