Well, for what it is worth, since it appears the story is not written yet, the Batman as a victor quote was just part of the introduction, and there is no evidence that it has anything to do with the film.
I have reservations about this, but on the other hand, it could be a MOS sequel with Batman just appearing somewhat. As long as Lois and Clark are the main focus of the story and action, I won't mind Batman coming in.
As far as I can tell there are really no details yet beyond that Batman will be there.
