The Kansas City Chiefs are who we thought they were
Sights from the Chiefs 33-29 victory over the Browns
KC Chiefs: Ranking the best season-opening games in franchise history
What went wrong: Cleveland Browns lose to Kansas City Chiefs
Browns battle Chiefs in season-opening quest for vengeance – The Observer
6 plays that changed the game in the Browns' loss to the Chiefs
Patrick Mahomes - Wikipedia
Chiefs' defensive surge keys Wk 1 win, SB promise
3 Big Takeaways: Browns own mistakes vs. Chiefs but lay blueprint for improvement
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times