Aside from Falcons, which teams that haven't won Super Bowl are closest to title?
The 12 NFL Teams Who Have Never Won the Super Bowl — The Sporting Blog
How many NFL teams have not won a Super Bowl? History of most appearances without a win
Which NFL Teams Have Lost The Most Super Bowls?
What teams have never won the Super Bowl? - Sports Illustrated
Which NFL Teams Have Never Won A Super Bowl?
eagles wine: my torture continues
13 NFL teams have still never won a Super Bowl
5 NFL teams that could be next to break a long Super Bowl drought
12 NFL Teams That Have Never Won a Super Bowl
Super Bowl, History, Appearances, Results, & Facts