JasonTX - well, but in scenarios two and three, the ball is dead "outside" goalline. It is moved there by officials. And my question is, whether those moves are OK (and for example also what point of the ball should be halved - sure no matter which it is, where previous spot is on 9-yard-line, but becomes important when dealing with inches)
ljdave - yes, that is actually what I was "asking". But I was writing (or better said thinking
about NCAA rules and there is nothing like that (at least not written, may be that the sense is same). And thanks for answer regarding third scenario (well, if right and under NCAA rules