Top 25 NFL Teams Not to Win Super Bowl: No. 25-16

Nearly three and a half years ago, yours truly embarked on the daunting task of ranking the top 10 teams to never win the Super Bowl. For that list, I concentrated almost solely on teams that made it to the Super Bowl and lost, only including one team that did not appear in the Super Bowl.

But there are so many other teams that lost before the Super Bowl that deserve our recongition.

Additionally, there have been some great teams since my original list came out in December of 2011 that failed to win the Lombardi Trophy. Where do the 2013 Broncos or 2014 Seahawks rank among the best teams not to win it all?

Fans will find out in a three-part slideshow this weekend. This is part one, which includes teams ranked No. 25-16. Part two with teams ranked No. 15-6 will be released on Saturday, April 25. The final part with the top five teams will come out Sunday, April 26.

Without further ado, here is the first part of the Top 25 best non-Super Bowl winning teams in NFL history.