Well some guy on MGoBlog has just told everyone about the Wayne Morgan situation here. The information is from GoBlueWolverine (scout.com).
Wayne was of course the silent commit from a couple weeks back, as many of you had guessed, so it seems strange to part ways. But they have already got two CBs committed, so they don't need a third; they need a FS instead, and Jarrod Wilson seems to be the guy they want. He'll now be added to the Ideal class instead of Morgan.
Edit: Not really sure why they parted ways, or even who's choice it was. It might be because the Standifer commit gave them 2 CBs, but Morgan could potentially play FS in college. But then again, UM was recruiting him for CB. Weird situation!