Congratulations to fans of the Arizona Cardinals and the Pittsburgh Steelers, who are going to the 43rd Super Bowl on Feb. 1. The Cardinals last won the NFL championship in 1947, as the Chicago Cardinals. The "Stillers" -- as our friends from Pennsylvania call them -- won Super Bowl XL in 2006. Both teams' roots go back to the beginning of professional football, so we can say both teams are "sentimental favorites."
