<Li> An appearance by every team--Four teams have yet to reach their first Super Bowl: the Cleveland Browns, Detroit Lions, Houston Texans and Jacksonville Jaguars . The Lions and Browns both won NFL championships in the pre-Super Bowl era, most recently in 1957 and 1964, respectively . The Jaguars and Texans are post-merger expansion teams that began play in 1995 and 2002, respectively . </Li> <Li> Every team winning--13 teams have yet to win their first Super Bowl: the Arizona Cardinals, Atlanta Falcons, Buffalo Bills, Carolina Panthers, Cincinnati Bengals, Minnesota Vikings, Philadelphia Eagles, San Diego Chargers, and Tennessee Titans along with the four that have not appeared in a Super Bowl . The Chargers, the Titans (known as the Houston Oilers in the 1960s), and the Bills all won AFL championships in the pre-Super Bowl era . The Eagles and the Cardinals both won NFL championships in the pre-Super Bowl era . The Vikings won the 1969 NFL Championship Game, the last NFL Championship Game before the AFL--NFL merger, but lost Super Bowl IV to the AFL champs, the Kansas City Chiefs . Since the merger, the Vikings have appeared in the Super Bowl three more times (Super Bowl VIII, Super Bowl IX, and most recently in Super Bowl XI) but lost all three of them . Thus the Jaguars, Texans, Bengals, Falcons, and Panthers have yet to win their first league championship . </Li> <Li> Every team losing--The Baltimore Ravens, New Orleans Saints, New York Jets, Tampa Bay Buccaneers, and the four teams that have never reached a Super Bowl have yet to lose a Super Bowl . </Li> <Li> No touchdowns scored--In every Super Bowl to date, there have been at least two touchdowns scored (Fewest combined--2, in Super Bowl III). </Li>

Who lost the most super bowls in a row