Which team has played in four Super Bowls but has never led at any point during the game?
Since the team's first season in 1961, the Vikings have had one of the highest winning percentages in the NFL. They are also one of only six NFL teams to win at least 15 games during the regular season. The Vikings have won one NFL Championship, in 1969, prior to the league's merger with the American Football League (AFL). Since the merger, they have qualified for the playoffs 25 times, third-most in the league. The team has played in four Super Bowls (IV, VIII, IX andXI), losing in each one.
This piece of trivia was found on www.wikipedia.com