Murray's Mailbag: What the hell is up with the Mountain West's tiebreaker rules?
Who would make playoffs if Detroit Lions tie with Packers (and/or Seahawks) for final wildcard spot?
NFL Tie-breaking Procedures
NFL playoff picture: Tiebreakers explained, how each team gets the edge for division, wild-card races
NFL tiebreakers: Full list of rules for determining 2021-2022 NFL playoff standings - DraftKings Network
FIFA World Cup Group Tiebreaker Rules Explained - Sports Illustrated
american football - How are tiebreakers determined among teams within an NFL conference? - Sports Stack Exchange
NFL Playoff Tiebreakers: Rules and Procedures for Division, Wild Card Tiebreakers
NFL Tiebreaking Procedures
Updated NFC South playoff picture after Week 16