It's probably too much to speculate past Alves then Anderson for who will be fighting against gsp in the future, assuming he wins. For whatever reason I don't see an immediate rematch if gsp loses, he had to win twice just to fight Serra again so I think, at the least, Alves will get the next crack.
If BJ does win I don't think he will really care too much about defending the lightweight belt. It wouldn't surprise me if he just vacated that belt, apart from a kinda interesting fight against Florian no other lightweight seems to stack up against him and he would likely under train for any fights there.
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