The AD has this locked down, no info coming from that side. The names we are hearing have to be coming from somewhere. That leaves two possibilities, from the search firm or the agents of potential and never considered coaches.
The search firm gains nothing by leaking info. The agents however have everything to gain. I think they are the sources, representatives of coaches that are looking to move would be among the loudest.
I'm sure some of the reports are legit. I think some were at least initially interested enough to kick tires but have since backed off. Hard to tell what is what. White has done a very good job of identifying potential and putting it in the right position. All we can do is wait.
Part of me believes they backed themselves into a corner with the experience at Head coach requirement for candidates and the interest isn't there. I think Sunny D was the "break glass in case of emergency" option, I don't want that to be true but it's a possibility we must prepare for.