5. Chuck Noll: Key to a franchise
Only coach with four Super Bowl victories put Steelers among NFL's elite
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.
In 1969, Chuck Noll took over a Pittsburgh Steelers team that had never won a title of any kind. ...
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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.