NEW USFL IS TRADITIONAL FOOTBALL WITH A MODERN TWIST
USFL rules, explained: The biggest differences vs. NFL and XFL, including kickoffs and incomplete clock rules
USFL Rules Released Full Recap, USFL Training Camp Underway, USFL Fantasy Rankings
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
Hour Detroit // May 2022 by Hour Media - Issuu
Sport Vol 2 PDF, PDF, Sports
2011 WVU Football Guide by Joe Swan - Issuu
USFL 2022 Archives - XFL Newsroom
Full 2022 USFL Schedule Released — More Ticket Details
20 Best Football Books of All Time - BookAuthority
USFL rules: 3-point conversions, two forward passes, and much more
New USFL adds 3-point conversions, best-of-three overtime among its rule twists - ESPN