Which was last team to repeat as Super Bowl champion? Chiefs attempt to defend title at Super Bowl 2021
49ers and Eagles among 11 NFL teams with closing Super Bowl windows - Sports Illustrated
How Repeat Super Bowl Champions Became a Thing of NFL's Past, News, Scores, Highlights, Stats, and Rumors
These are the 7 teams that have repeated as champions in the Super Bowl era
Super Bowl LVII officiating crew by the numbers – Football Zebras
Why is it so hard to repeat as Super Bowl champions? Two former New England Patriots explain
Run it back: Why the Kansas City Chiefs are on the verge of Super Bowl history
Another Super Bowl could be played in L.A. sooner than you think - Los Angeles Times
Patrick Mahomes, Chiefs set out to repeat as Super Bowl champions
Super Bowl 2023 odds: Chiefs favored to win it all next season; Rams own third-best odds to repeat
Miramar Wolverines repeat as AYFL Super Bowl Champions
How Repeat Super Bowl Champions Became a Thing of NFL's Past, News, Scores, Highlights, Stats, and Rumors
Super Bowl 2021: Chiefs repeat a treacherous task
NFL's next dynasty? Patrick Mahomes and Kansas City knocking on door to exclusive club - Newsday