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NFL rule changes for 2023 explained: Full list
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Chiefs tried to change overtime rules after their playoff loss to the Patriots. Now those rules saved them. - Pats Pulpit
NFL overtime rules 2022: Explaining how the OT format works in football for regular season, playoffs
What is the NFL playoffs format and how does it work? – NBC Sports Philadelphia
NFL fans 'all forgot' about 'crazy' new rule which could make huge impact in playoff games this weekend
NHL Playoffs rules 2023: How does overtime work in NHL?
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