United States Football League (2022) - Wikipedia
The Rock's XFL to Merge with USFL to Form New Spring Football League, Details TBD, News, Scores, Highlights, Stats, and Rumors
XFL to merge with USFL; impact on Birmingham Stallions unclear - Birmingham Business Journal
XFL, USFL will merge to create one spring league - NBC Sports
XFL, USFL will merge into one unified spring pro football league
USFL hoping nostalgia, Fox Sports ownership brings spring football success
XFL TV deal, USFL roster expansion likely to help HBCU products
The Rock's XFL to Merge with USFL to Form New Spring Football League, Details TBD, News, Scores, Highlights, Stats, and Rumors
The Rock's XFL to Merge with USFL to Form New Spring Football League, Details TBD, News, Scores, Highlights, Stats, and Rumors
Report: XFL, USFL to merge as one spring football league - Field Gulls
USFL files trademarks for National Spring Football League amidst merger reports : r/xfl