Bears voted in favor of new OT rule that passed
NFL Passes New Playoff Overtime Rule, Guarantees Each Team A Possession - Steelers Depot
Chiefs vs. Bills classic: NFL overtime rule under attack after Kansas City walks off on first-possession TD
Chiefs Replay: Overtime Becomes Sudden Death
NFL overtime rules need to guarantee each team one possession
Analysis: Losing the game on a coin flip - The Eagle
NFL round-up: Chiefs get first win of the season as Bengals crash again, NFL
NFL changes playoff overtime rule after Kansas City Chiefs vs Buffalo Bills thriller
The Eagles are going to OT. Here are the NFL's rules for overtime
Chiefs Replay: Overtime Becomes Sudden Death
After Patriots' AFC Championship win, NFL may reconsider overtime rules - The Boston Globe
How many quarters are there in a game of American Football? - AS USA