Buddy Ryan was the defensive coordinator for the feared 1985 Bears, who shut out the Giants and Rams on their way to Super Bowl XX, where they allowed just 10 points in a 46-10 romp of the Patriots.

http://www.msn.com/en-us/sports/nfl/buddy-ryan-former-eagles-coach-dad-to-rob-and-rex-dead-at-82/ar-AAhIFMY?li=BBnba9I&srcref=rss&ocid=iehrs