Pittsburgh Steelers on Twitter: "#OTD in 1976, we defeated the Dallas Cowboys 21-17 to win Super Bowl X. https://t.co/54S4zIik0E" / Twitter
Super Bowl X Winner 1975 | SPORTS TEAM HISTORY
Watch Super Bowl X: Pittsburgh Steelers vs. Dallas Cowboys Live! Don't Miss Any of the Super Bowl X: Pittsburgh Steelers vs. Dallas Cowboys action! | DIRECTV
Kevin Gallagher on Twitter: "Super Bowl X. #Steelers. #Cowboys. Today in 1976 https://t.co/xEnyy0YYBu" / Twitter