USM could do Ruston in '23 and Hattiesburg in '24 (we could consider the @NC State game as one of our "home-and-away G5 series" except that the timing is off for the 6 home game schedule). Maybe we could return a USM game in 2026.
UNT has a series scheduled with SMU that will be changing to a conference game. So they could probably do Ruston in '23 and Denton whenever. They actually have SMU and Memphis for 2023 and will be looking.
https://fbschedules.com/ncaa/louisiana-tech/