[dang], seriously what a dumb foul.
I do hope that at least Stevens made sure to remind his players about being careful of not fouling. It's a small detail, often overlooked, but it's a coach's job to do so... to make it a point of emphasis, particularly when you know you have a team that is foul prone and likes to be aggressive defensively.
So, willing to give the benefit of the doubt here, and certainly don't want to put blame here on Stevens (other than his misuse of time-outs), but good lesson to learn if he didn't make it a point in the last huddle.