United States Football League - Wikipedia
Opinion, USFL is yet another spring football failure, Sports
USFL completes alignment for 2023 season
Fox announces USFL will return for 2023 season
Canton, Ohio, and Detroit to Host USFL Franchises in 2023 – SportsTravel
USFL Week 7 roundup: Stallions own league's best record
XFL vs. USFL: Which is better? Breaking down the strengths, weaknesses of each spring football league
Birmingham Stallions 2023 Roster Preview: Quarterback
USFL Effect: Did $3 million from city, county, CVB pay off? Will league return to Birmingham?
Funding for USFL 2022 Season in Birmingham Fully Approved
USFL 2022: Everything you need to know