Doomsday Defense References Doomsday Defense football history Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Bob Lilly…of the Dallas Cowboys’ “Doomsday Defense,” he helped the team win its first Super Bowl title (1972). Read More…of the Dallas Cowboys’ “Doomsday Defense,” he helped the team win its first Super Bowl title (1972). Read More