Steelers Mt. Rushmore honors the team of the ’70s

Somehow, we narrowed the list of all-time great Steelers to 12 finalists.  Somehow, we carved that 12 down to four. The greatness achieved by the Steelers of the 1970s has not yet been matched, by any team.  One quarterback, one coach, four Super Bowl wins.  No Super Bowl losses. For that reason, the team of…