USFL set to return in spring 2022 after being shut down in mid-1980s, original team names will remain
SBJ Closing Bell: XFL beats USFL in final regular season head-to-head
USFL will be welcome addition to spring sports calendar
USFL will be welcome addition to spring sports calendar
USFL bringing back more spring football, with Fox Sports as partner
Mailbox: Pro football in Columbus? Bring back the Bulls in the USFL
Ford Field to Host USFL's Michigan Panthers, Philadelphia Stars This Season - DBusiness Magazine
History of the USFL: What it is, how it started, and its demise
USFL season preview: Spring football is back - Bleeding Green Nation
USFL hoping nostalgia, Fox Sports ownership brings spring football success
USFL's inaugural season was a triumph, and it returns in 2023
Built to last': USFL claims success in Ford Field debut — where does it go from here?
USFL AND THE UNITED STEELWORKERS REACH AGREEMENT - OnFocus
The NFL should buy the XFL and USFL to make them developmental leagues - Sports Illustrated