NFL teams reportedly expect salary cap to soar in 2022
NFL National Revenue Was Almost $12 Billion In 2022 : r/nfl
NFL Playoffs Generate No Financial Windfall for Individual Teams –
20+ National Football League Demographic And Financial Statistics [2023]: NFL Revenue + History - Zippia
NFL vs NHL Salary and Revenue - Which League Makes More Money?
NHL on ESPN: What the $2.8 billion deal means for the league, the salary cap and viewers - The Athletic
The NHL's final four shouldn't be tainted by salary cap fear-mongering
No signs of NFL viewership decline, for now
List of professional sports leagues by revenue - Wikipedia
NFL must review referees' calls, salaries - Hillsdale Collegian