[1] Harrison is best remembered for blocking Mitch Hoopes' punt in the fourth quarter against the Dallas Cowboys in Super Bowl X.
Harrison was one of the Steelers' two healthy running backs (along with Fuqua) when the team met the Oakland Raiders in the 1976 AFC Championship game.
Harrison grew up in Arlington, Virginia, where he starred as a running back for Washington-Lee High School.
In the final traditional "Old Oaken Bucket" game against Alexandria, Virginia rival George Washington High School, he scored six touchdowns.
Pittsburgh Post Gazette, October 29, 2013, "'Their Life's Work': The game's impact on the 1970s Steelers' bodies and brains"Falls Church News-Press, Aug. 29, 2012, "Our Man in Arlington", column by Charlie Clark.