He didn’t win any events at the Arena Pro Swim Series in Charlotte, N.C. But then, Michael Phelps has dug himself a hole that he has to climb out of. He retired. He unretired. He was arrested for DUI.

Sometimes I think he does some of this on purpose so that he’ll have to start over. But that’s just what he’s doing. He’ll follow coach Bob Bowman to Arizona State in Tempe, where Bowman will coach the men’s and women’s swim team. Phelps – who is making the move with his fiancée, Nicole Johnson – has some familiarity with the area, having rehabbed in Phoenix. Still, it’s a big move from his hometown of Baltimore – new program, new surroundings, new responsibilities, new life.

Maybe it’s just what he needs to get back in the swim. ...