In my opinion Coach K. was basically the entire precedent for hiring Geno in the first place, which is why I've long expected Geno to do a second cycle as Coach K. did provided the lawsuit issue doesn't linger or unexpectedly blow up.
Well I think almost any coach would accept if offered. The women's team hasn't done 2 cycles with the same coach before. But the men's team just did with Coach K. So there is "some" precedent.