I doubt it happens, and it doesn't work unless we can get a transfer in for spring ball.
If Kelly wants to so this, he'd better make sure the guy is the #1 guy. And that is usually going to be a huge question mark knowing Kelly's history with Qbs which isn't exactly in anyone's "history of success" parade. I think they'd be sticking a big middle finger in our current qb's collective faces. And since the transfer will probably have 2 years left, doubly so for Buchner. Theoretically, it solves a problem but it might be a knife in the back re: recruiting future qbs. If the two we have have already determined to be inadequate, fine but I doubt that is the case.
If Clark's injury is such that he hasn't been operated on yet, chances are he will be fully recovered for fall. Yes, it does create issues for his development in the spring
If Buchner enrolls in the spring, that eliminates the # of qbs in spring issue.