Only a handful of possibilities that Cal would take something like Texas:
1) They hold out with interim coaches until end of the season for both teams.
2) Cal didn't have such a super class coming in next year (I doubt the kids would follow because NIL will be much higher for bball players in KY than TX)
3) Cal would have to drop his ego and essentially take a step down to a TRUE football school, from what even he called the top of the college basketball coaching world (UK)
4) UT would have to pay off his buyout AND pay him more than he's making now.
I just don't ever see this happening. When Cal leaves UK, it will be leaving basketball in general. I simply can't see him moving to a new school to become the next Tubby Smith or Rick Pitino. Maybe he will panic about his "legacy" at UK and turn this thing around and win us a title? Pffft, who am I fooling (myself, obviously, because I still hold out hope he can see the light and fight hard in his last couple or three years in coaching at UK!).