The ball must hit in the player's own landing zone, anywhere in the neutral zone, and in the opponent's landing zone, but, so long as it hits each zone, the style of throw is entirely up to the player in question.
The ball must hit in the player's own landing zone. This is anywhere in the neutral zone, and in the opponent's landing zone. The style of throw is entirely up to the player in question. This is so. It hits each zone.