Kansas City Chiefs clinch playoff berth for sixth straight season - 'It's the first step' - ESPN
How soon can the Kansas City Chiefs clinch the AFC West?
Chiefs victorious over Broncos in Week 17
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Chiefs, Steelers top AFC, but plenty of others could contend
NFL playoff picture after Week 13: Bills hold top AFC seed after Chiefs loss - The Athletic
KC Chiefs Win 6th Straight AFC West Title. Why Is This Important?
NFL playoff picture 2021: Standings, brackets, scenarios after Chiefs-Chargers, Patriots-Colts, plus Week 15 outlook - 6abc Philadelphia
NFL playoff picture: Eagles, Colts and Ravens clinch, Vikings and Steelers sent packing