Bock seems to think some P5 offers were/are coming. Even if that is true, and it might be, I'd bet those are all Spring offers. No decent P5 is signing these guys in the Fall. You wait to see how they look after the winter, and if they have improved, you offer them.
They are still 6'8", so on paper they could be decent prospects.
I don't think even in the Spring you waste two scholarships on kids like this