2023 NFL overtime rules: Regular season vs playoffs
NFL Overtime Rules 2023: All the details and points for OT in the new season - Overtime Heroics
Super Bowl LVII: Here's how the NFL's new overtime rules work - Los Angeles Times
Super Bowl XXXVIII - Wikipedia
Super Bowl 2023: Chiefs defeat Eagles, Rihanna's pregnancy reveal and memorable ads
What Are the Rules of Football?
How the Super Bowl tests boundaries, including the Constitution - ESPN
NFL overtime rules: 'Extended period' OT is gaining momentum - Sports Illustrated
Super Bowl bonus: How much extra money do the winners and losers make?
NFL kicks off its first regular season without a rule change* since 1968. *There are changes you should know about. – Football Zebras
Super Bowl LVII Game Recap
Super Bowl Odds, NFL Season 2023-24
Super Bowl Squares 2023 - Everything You Need To Play Squares Tonight
Who is Carl Cheffers? Get to know Super Bowl LVII head referee – NBC Sports Philadelphia
Super Bowl overtime rules: What will the new rules be in 2023?