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Which A.F.C. Teams Could Challenge Patrick Mahomes and the Chiefs? - The New York Times
Bears–Packers rivalry - Wikipedia
Premier League rivalries unravelled: a history of English football derbies, Australia sport
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What NFL team has the longest losing streak to still make the playoffs.? This comes after Arizona loses to SF, and leaves my Bears in the driver seat to snatch the last
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What Are the Longest NFL Rivalries in League History?
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The 25 Biggest Rivalries in College Football, Ranked - FanBuzz