Chiefs trying for first Super Bowl repeat win in 16 years
The Chiefs have won 8 straight season openers. They have a ways to go to catch the longest streak - ABC News
What does history tell us about NFL champs trying to repeat? About Tom Brady? - The Athletic
History says Kansas City Chiefs likely will lose - Why it's so hard to repeat as Super Bowl champs - ESPN
Tampa Bay Buccaneers vs. Kansas City Chiefs picks, predictions
Super Bowl LV - Wikipedia
On the Chiefs' tough path to repeating as Super Bowl champs
Chiefs outlast Bills in OT to reach AFC title game - The San Diego Union-Tribune
Tom Brady wins Super Bowl No. 7, Buccaneers beat Chiefs 31-9
What Went Down In Super Bowl LV
Chiefs enter NFL playoffs favored for a rare Super Bowl repeat, FOX 4 Kansas City WDAF-TV
How do NFL teams do the year after winning the Super Bowl? – NBC Sports Bay Area & California
Chiefs earn shot to repeat as NFL champs
Super Bowl 2021 score: Tom Brady, Buccaneers rip Chiefs for title