Our assignor told us that its imperative to watch the trunk rotation vs. the pivot foot rotation. If you rotate the trunk and you have contact, it's a foul. If you have a pivot foot rotation, that its legal and in some cases might be a foul on the defense based on how they are guarding.
No matter what I struggle with this one - I have seen it 2 or 3 times and probably gotten it wrong 2-3 times. I am now focusing on getting the first foul that generally occurs which is why the offense begins to swing their elbows to begin with. Then trying to focus on whether we have violation.
I get the intent of why its a POE this year - but it really has put a lot of doubt in my mind.
Thanks for the discussion on this.