Chiefs-Bills thriller sparks debate: Is it time to overhaul overtime?
NFL overtime rule 'kind of stinks,' but Chiefs, Bills shrug it off
2021 Kansas City Chiefs season - Wikipedia
Chiefs Win an All-Time Classic, 42-36, to Advance to AFC Championship Game
Bills vs. Chiefs ending highlights broken NFL overtime rules - Sports Illustrated
Kansas City Chiefs 42, Buffalo Bills 36: Final score, recap, highlights
Overtime rules come under fire after Chiefs win playoff thriller
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New NFL overtime rule: Both teams get ball in playoff games, Sports