Super Bowl XIII was an American football game between the American Football Conference (AFC) champion Pittsburgh Steelers and the National Football Conference (NFC) champion Dallas Cowboys to decide the National Football League (NFL) champion for the 1978 season. The Steelers defeated the Cowboys by the score of 35–31. The game was played on January 21, 1979, at the Miami Orange Bowl in Miami, Florida, the fifth and last time that the Super Bowl was played in that stadium. Won the Super Bowl XIII on January 21, 1979. Wiki link