Ex-NFL punter: Alliance of American Football league's quick demise was easy to forecast
2019 AAF season - Wikipedia
Reports: Alliance of American Football suspends operations, just weeks into inaugural season
Alliance of American Football's season reportedly over; league suspends operations
Inside the short, unhappy life of the Alliance of American Football - ESPN
Alliance Of American Football, A Would-Be NFL Complement, Suspends Operations – Deadline
Johnny Manziel talks about AAF suspending operations
Alliance of American Football suspends operations after less than one season
AAF 2019: What went wrong and what happens next following league's sudden shutdown
AAF suspending operations, canceling end of season
AAF suspending operations: How did the league get here? - Sports Illustrated
Another Football League Is on the Edge of Folding - The New York Times
AAF officiating is kicking down LGBTQ barriers in football – Football Zebras