Chiefs-Lions recap, final score: Kansas City loses 21-20 in Week 1 - Arrowhead Pride
Lions spoil Chiefs' celebration of Super Bowl title by rallying for a 21-20 win in the NFL's opener
Goff and the Lions stun Mahomes and the Chiefs at home - ESPN
Lions make statement by taking out defending champion Chiefs in NFL season opener - The Boston Globe
Detroit Lions vs Kansas City Chiefs - September 08, 2023
Detroit Lions Prove They're Legit Contenders With Gutsy Win Over The Kansas City Chiefs
Detroit Lions make big statement, beat Chiefs in K.C. in opener, 21-20
NFL Super Bowl champions Kansas City Chiefs lose season opener to Detroit Lions 21-20 - ABC News
Lions upset Chiefs to open 2023 NFL season: How Kansas City's supporting cast hurt Patrick Mahomes - The Athletic
Chiefs Lions highlights: Detroit upsets Kansas City in NFL opener
Opinion: The Lions Beat Kansas City, but They Haven't Proven Anything, Yet – The Albion College Pleiad Online
Detroit Lions 21-20 Kansas City Chiefs: Super Bowl champions beaten in season opener after David Montgomery's winning touchdown, NFL News