There was a post on Jayhawk slant about a month ago that said that Rio was going to be transferring next year and not of his own volition.
This was before all of the Rio anger tweets.
The guy - for what it's worth - also said that the Wiggins recruiting was very much for real, that Frank Mason is going to be a four year starter at point guard, and something else I can't remember.
Anyway, this was right after some KU event and the guy is friends with one of the AC. Take it for what you will, but there's one of his predictions (one I didn't believe) that has come true.