Snaqwells wroteA is incorrectly given an AP throw in that should have gone to B. Before the pass is released, a) B1 commits a plane violation, or b) A2 fouls B2, or c) A1 reaches the ball across the plane and B1 ties the ball up.
You then realize the error.
In all three cases, the throw-in was never complete. So, I have...
a) DOG, ball goes back to B.
b) team control foul on A2, ball goes back to B
c) ball goes back to B (the held ball doesn't change the arrow, as the throw-in never completed)
Some of this seems a bit counter-intuitive, but that's what I have.