A Painful Lesson for the Chiefs: It's Hard to Repeat as Champions - The New York Times
History beckons as Chiefs, Buccaneers meet in Super Bowl 2021
History says Kansas City Chiefs likely will lose - Why it's so hard to repeat as Super Bowl champs - ESPN
Tom Brady vs. Patrick Mahomes: QBs meet in Super Bowl 2021 - Los Angeles Times
Super Bowl 2021: Chiefs repeat a treacherous task
Tampa Bay Bucs Rout Kansas City Chiefs to Win Super Bowl
Buccaneers Ravage Chiefs 31-9 In Super Bowl LV Blowout - Steelers Depot
Patriots fans should root for this team in the 2021 Super Bowl - Pats Pulpit
Chiefs News 7/13: By repeating the Chiefs would buck an old NFL trend - Arrowhead Pride
Bucs Defeat Kansas City Chiefs, 31-9, in Super Bowl LV