NFL Super Bowl Business Model At a Glance - Geeknack
Ticket prices are falling fast ahead of Super Bowl LI - The Boston
History of Super Bowl Ticket Prices
Patrick Mahomes' goal-line slide shifts millions at sportsbooks - ESPN
Top 2014 Super Bowl ticket price increases to $2,600 - Los Angeles
Super Bowl LVII - Wikipedia
Super Bowl tickets prices throughout the Big Game's history
Super Bowl LVII tickets have plummeted 30 percent since Sunday
Super Bowl tickets prices throughout the Big Game's history
Flawed but still winning, Alabama leads SEC West heading into game