New USFL is back, this time as 'triple-A spring football league' for NFL
How dozens of USFL alums used the spring league to 'open a lot of eyes' in the NFL
United States Football League - Wikipedia
USFL playoffs: Who NFL scouts will be watching this weekend
USFL set to return in spring 2022 after being shut down in mid-1980s, original team names will remain
All of the Team Logos for the USFL's Return in Spring 2022 – SportsLogos.Net News
New USFL rules: 3-point tries, OT shootout
United States Football League (2022) - Wikipedia
Will a USFL-XFL merger lead to actual spring football success?
Fox's USFL seeking outside investor to help fund expansion: sources
USFL, XFL in talks to merge for 2024 season: reports