Really? Off the top of my head Davis "whiffed" on Cole Conrad, Tim Hartung, Garrett Lowney, Ben Askren, and Alex Dieringer. I believe that is a total of 9 NCAA individual titles, 12 NCAA Finals appearances, 3 Hodge Trophies, 2 Olympians, and 1 Olympic medal.
I'm not a Bono apologist, but come on, there has been great Wisconsin prep talent leaving the state for 30 years now.