NFL overtime: 13 playoff games that have fueled call for change in OT format
The Ringer] The NFL's Overtime Rules Aren't Fair — but Neither Are the Alternatives : r/nfl
How do NFL overtime rules work in the Super Bowl? - Los Angeles Times
NFL makes broadcast changes, including single-header rule and playoff game kickoff times
Stat reveals major advantage in coin toss with NFL overtime rules - Sports Illustrated
Super Bowl LI - Wikipedia
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NFL overtime rule: 49ers' Shanahan says it's fair after Bills-Chiefs
New overtime rules are weak.. : r/LosAngelesRams