Is GSP going to fight Anderson Silva, if he defends his title this saturday?

Supposedly, but A. Silva also has to fight and beat Yushin Okami again. They keep saying they are going to do this fight, but they keep pushing each guy back and adding "just one more" opponent for him to beat before he's "worth" for the superfight against the other guy. I don't know how enthused each fighter is about it either, and if one of them really doesn't want to do it, the UFC probably won't make them because they are their top 2 guys. We'll just have to wait and see.