Meh. I don't care for a Goldberg return and don't want him fighting anyone I DO care about, and the same can be said of Ryback. So go ahead, stick 'em together, that keeps them from having a match with anyone else.
I wouldn't bet anything on this happening, though. Unless Goldberg is just working people in interviews when he says he has absolutely no interest in fighting Ryback, then the match isn't happening. Goldberg has such a huge ego he actually thinks he should be put in a streak match with the Undertaker.