Super Bowl X officiating supervisor. He became the first official to serve as referee for three Super Bowls, a mark later equaled by Jim Tunney, Pat Haggerty, Bob McElwee and Terry McAulay, and surpassed by Jerry Markbreit with four. "Note: A seven-official system was not used until 1978" Super Bowl X Super Bowl X was an American football game between the National Football Conference (NFC) champion Dallas Cowboys and the American Football Conference (AFC) champion Pittsburgh Steelers to decide the National Football League (NFL) champion for the 1975 season. The Steelers defeated the Cowboys by the score of 21–17 to win their second
Super Bowl a game which is notable as being the only Super Bowl to date in which a player from the losing team won the Super Bowl MVP (Cowboys' linebacker Chuck Howley). Beginning with this Super Bowl, all Super Bowls have served as the NFL's league championship game. The Cowboys, coming back from a loss the previous season, won Super Bowl VI over the Dolphins. However, this would be the Dolphins' final loss in over a year, as the next year, the Dolphins would go 14–0 in the regular season and eventually win all of their playoff games, capped off with a