Jerry Markbreit
Jerry Markbreit is a former American football referee in the National Football League forseasons and became one of the most recognizable referees in the game. Markbreit officiated football games for 43 seasons. From 1965 to 1975, Markbreit officiated college football games in the Big Ten Conference. He then joined the NFL in 1976 as a line judge before being promoted to the head referee position in just his second year. His uniform number in the league was 9, which is now worn by Mark Perlman. Until he retired from the NFL after the 1998 season, Markbreit officiated in two wild card , ten divisional , eight conference championship playoff games, one Pro Bowl , and four Super Bowls Super Bowl XVII, Super Bowl XXI, Super Bowl XXVI, and Super Bowl XXIX and was an alternate in Super Bowl XIX, Super Bowl XXII, and Super Bowl XXVIII. To date, he is the only NFL head referee to officiate four Super Bowl games.
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Source: Wikipedia