In Television Deals, NFL Plays by Its Own Rules - WSJ
TV Sets Pricing For NFL Sunday Ticket, With Initial Discount Offer – Deadline
American football - Wikipedia
NFL 2021: All the teams, sponsors and broadcasters - SportsPro
NFL Franchise Values Soar Driven by Ever Expanding Media Rights - Cross Screen Media
Here's how much the 49ers got in national TV money in 2022 - San Francisco Business Times
NFL Century: The One-Hundred-Year Rise of America's Greatest Sports League [Book]
Gaining Yardage: Local TV ratings rise for 21 of NFL's 32 teams, including key Los Angeles market
Cardinals received 8% boost in NFL national TV money in 2023 - Phoenix Business Journal
NFL TV Ad Revenue up to $3.4 Billion in 2020/2021 Season - Standard Media Index.
NFL Advertisers Spare No Expense, as Unit Costs Soar to Record Levels –