USFL Updates Website Ahead of 2022 Announcement
USFL survives Year 1, looks ahead to second season, expansion, team sales - The Athletic
Houston's status unclear as XFL, USFL announce plans to merge
XFL and USFL close to merger agreement, says report - SportsPro
XFL, USFL merger plans confirmed as spring football leagues team up
Will the USFL be back next season? League set to return in 2023, face off against XFL
The XFL and USFL Merger Brings Much Needed Legitimacy to Spring Football, by Omar Zahran, Oct, 2023
United States Football League (2022) - Wikipedia
Pro football leagues XFL and USFL announce intent to merge, Pro Sports