Didn't he learn from the last time he went to coach the Nets? They weren't any good back then either. Also, hasn't Billy Donovan already turned down Kentucky before or was he ever offered?
If not Donovan, then I could see Kentucky bringing home Travis Ford, who did a solid job at UMass and is building a good program at Oklahoma State.
Yes, Donovan has turned UK down twice. Once after accepting. Kinda doubt they would pursue him again.
Travis Ford would definitely get some consideration. Tom Izzo would at least be contacted, doubt he would be interested.