A report in the Arizona Daily Star “confirms” Olson’s retirement, saying assistants Reggie Geary and Mike Dunlap informed the father of guard Abdul Gaddy Olson was indeed finished at Arizona. Dunlap is being reported as Olson’s interim replacement.
The athletic department, however, has not supported this confirmation.

ESPN is reporting Arizona Wildcats coach is stepping down from his position as head basketball coach. Evidently, Olson will be replaced by assistant Mike Dunlap on an interim basis. As of now, the University of Arizona is remaining mum on Olson’s departure and they are essentially denying the report:
Arizona spokesperson Tom Duddleston said [...]