How many Super Bowls have the Miami Dolphins won? List of championships, appearances, last Super Bowl win
The Updated History of Bad NFL Division Champs Winning in the Wild-Card Round - The Ringer
Super Bowl, History, Appearances, Results, & Facts
History of the Washington Commanders - Wikipedia
Super Bowl 2020: When, where and what you need to know - The Washington Post
When is Super Bowl 2021 and all you need to know about the game - The Washington Post
Washington Commanders - Wikipedia
Seattle Seahawks Playoff History: Wins, Super Bowl Appearances, and More
Washington Commanders - Wikipedia
List of colleges that produce most Super Bowl players: Miami hangs on to No. 1
Which team has won the most Super Bowls? - Sports Illustrated
Packers Championship Seasons Green Bay Packers –
How Many Times Have the Washington Commanders Been to the Super Bowl?
Chiefs largely deflect dynasty talk heading into Super Bowl LVII