Final Score: Chiefs fall to Lions 21-20 to open the season. - Arrowhead Pride
Chiefs drop first game to Lions 21-20 in the NFL's opener
NFL opener: Detroit Lions beat Kansas City Chiefs 21-20
Chiefs, Patrick Mahomes are stunned by Lions! Super Bowl MVP tosses pick-6 and fizzles down the stretch in NFL 2023 season opener as Kansas City's title defense gets off to dreary start
Chiefs begin NFL title defense against Lions at Arrowhead Stadium, Sports
Opinion: The Lions Beat Kansas City, but They Haven't Proven Anything, Yet – The Albion College Pleiad Online
Chiefs begin title defense against Lions on TNF
Lions spoil Chiefs' celebration of Super Bowl title by rallying for a 21-20 win in the NFL's opener
Lions shock Kansas City in 2023 NFL opener
Chiefs begin NFL title defense against Lions Thursday night at Arrowhead Stadium
Chiefs begin NFL title defense against Lions on Thursday night at Arrowhead Stadium