Listen to the AfterDark podcast. Goodman said Dolson talked to McCollum a couple of times. They also had Doug McDermott on who knows DD extremely well and loves him. Said that everyone assumes he went to Creighton because of his Dad, but DD recruited him before his Dad was even there and he loved him and wanted to play for him. The general consensus is DD works his ass off and knows bball and plays a modern style offense, and his teams will defend. Should have made the tourney and had some really impressive wins, losing one of his top players after 8 games. Is he the guy that can get us to a NC? I don't know, that's a really high bar to clear, but from all I've heard we're going to have a team that gives effort and plays hard and I am convinced will get us back to the top quarter of the conference and in the tournament every year.
For all the guys wringing their hands over McCollum, I'm sure he's going to be a great coach, but I'll trust SD who talked with both guys and it sounds to me like chose DD.