Four Takeaways From the KC Chiefs' 21-20 Loss to the Detroit Lions
Chiefs vs Lions recap: Detroit takes advantage of KC's mistakes
Lions 21-20 Chiefs (Sep 7, 2023) Game Recap - ESPN
Patrick Mahomes left red-faced over confident take as Chiefs lose
Chiefs Fall to Lions, 21-20, in Season-Opener
Regular Season Game 4 - Chiefs at Lions (9-29-19) by Kansas City
Chiefs Fall to Lions, 21-20, in Season-Opener
Chiefs vs Lions recap: Detroit takes advantage of KC's mistakes for
Chiefs lose to Lions 20-21
Former Bear David Montgomery makes an impact for Lions in opening
Final score: Chiefs top Commanders 24-14 with another strong day