49ers and Eagles among 11 NFL teams with closing Super Bowl windows - Sports Illustrated
2023 Super Bowl: Patrick Mahomes and Chiefs rally to beat Eagles - Los Angeles Times
You still can get a ticket to the Super Bowl on game day, but it'll cost you
The Chiefs have won 8 straight season openers, but have a ways to go to set record
NFL announces Chiefs will kick off the 2023 season at Arrowhead
Super Bowl 2023 airfare: What it could cost you to fly to the big game
Price of Super Bowl tickets 2023: With prices dropping, when's the right time to buy? - Philadelphia Business Journal
Super Bowl 2023: Ticket prices to see Eagles-Chiefs in Arizona
2023 Super Bowl tickets cost reportedly approaching record-setting prices
NFL 2023 Week 3: Biggest questions, risers and takeaways - ESPN
Eagles Super Bowl loss to Chiefs, reaction to late penalty, free agents and offseason schedule
Super Bowl LVII: The late-game penalty questions