Can professional sport leagues reverse the trend of declining younger viewership? - The San Diego Union-Tribune
The Decline Of Football Is Real And It's Accelerating
Pennsylvania tied for biggest increase in high school football participation amid falling interest nationwide
A Small Town Gave Up Tackle Football. It Came Storming Back. - The New York Times
Injuries make the NFL a brutal sport. But the violence is partly why fans love it
It's been devastating': former NFL players count the cost of concussion, Concussion in sport
Why Youth Sports in America Are in Decline - The Ringer
Participation Trends - Project Play
Youth Football Participation Dropping Drastically
Should School Sports Prioritize Participation Over Competition? What a New Report Says
Tackle this: Decline in youth football participation raises questions about future, Arizona And National Sports