In my opinion, there is nothing to gain by making an announcement now. Losing aside, Dooley has done nothing to embarass the university ala Bobby Petrino at Arkansas. Out of respect for the man, Hart will wait until after the Kentucky game to announce that Dooley will not be retained.
I also firmly believe that the search for the new coach is fully underway and will in no way be hampered by allowing Dooley to leave with some semblance of dignity. Hart knows he's done. Dooley knows he's done and everyone here knows he's done. There is no reason to throw poop on the man as he's leaving.
again...JMHO.