NFL playoff picture after Week 13: Bills hold top AFC seed after Chiefs loss - The Athletic
Chiefs clinch division despite 4 turnovers, beat Miami 33-27 - The San Diego Union-Tribune
NFL playoff picture 2020: Which teams clinched in Week 15 and how?
AFC Playoff Scenarios, Week 15: Bills, Steelers can clinch divisions
How Kansas City Chiefs can clinch AFC West, playoff berth in Week 15
2015 Kansas City Chiefs season - Wikipedia
AFC playoff picture: Buffalo Bills can clinch postseason berth in Week 15 - Buffalo Rumblings
Chiefs clinch seventh straight AFC West title, eighth consecutive playoff berth with OT win over Texans
NFL playoff scenarios: Cowboys, 49ers, Vikings, Chiefs, Bills can clinch postseason spots in Week 15
NFL playoff scenarios: Cowboys, 49ers, Vikings, Chiefs, Bills can clinch postseason spots in Week 15
NFL roundup: Ravens clinch playoffs; Chiefs clinch AFC West