I should add:

I'm not suggesting that you talk to your wife about coaching again. She seems to have made her vehement dislike of MB clear to you, and if you ask her again about it, that might well be a lovebuster. You are trying to win her round and certainly should not annoy her on this.

I am asking you to clarify this matter here for us. I don't think you should mention it to your wife again.

Married 1989
His PA 2003-2006
2 kids.