Is this the one?

[Adam]

Originally Posted by Welpe

I was noodling this situation over some after re-reading the backcourt rules and I cannot understand where the rule support exists to call this a violation. A was in team control in the front court and was the first to touch the ball in the backcourt but was not the last to touch the ball in the front court.

What rule is violated here? Or is that the question that everybody else is wondering too?

Yep. The committee says that A2 has performed two separate acts simultaneously.
1. Last to touch the ball while it had FC status.
2. First to touch the ball while it had BC status.

Most of us consider it impossible to do two separate things simultaneously.