University of Wisconsin athletic director Barry Alvarez is looking to fill yet another hole on his senior staff. The last 14 months have seen four front-office departures. The latest to pull up stakes is senior assistant athletic director Tim Wise, who will assume a similar role at Miami (Fla.) and work with some familiar people. Former UW deputy AD Shawn Eichorst, who left last April, is the athletic director there. Steve Waterfield, a former associate athletic director at UW, is Eichorst?s top assistant.