The centre pass is the most-repeated set piece in a Super Netball match — and the one fans most often misread. Before the umpire's whistle there are four readable tells on the court: the centre's shoulder angle, the wing attack's first half-step, the GA's stance inside the circle, and the goal defence's weight transfer.
Combine two of those tells the same way and you have a strong indicator that the first attempt will come from the right post; combine the other two and it's almost always going to be a circle edge feed instead. The actual first goal then becomes a coin flip on shooting form rather than a guess on play direction.
Fans who learn the four tells routinely beat the leaderboard average on the opening-goal category. The prediction stand at John Cain Arena marks the same four tells on the AR overlay before each centre pass so the whole crowd can practise together.