Some odd facts about football and the Big Game:
The Dallas Cowboys have gone to the Super Bowl more times than any other team--8
(and the winning-est--they won 5 of those contests.)
The Denver Broncos are the losing-est team, going to the Super Bowl 6 times but only winning twice.
Three teams in the history of American football have had perfect seasons (no losses, no ties):
1948 Cleveland Browns 14-0
1974 Miami Dolphins 16-0
2007 New England Patriots 19-0
The Chicago Bears are one of the 2 orginal teams to remain in the NFL. All the rest are new or revised franchises.