Who will be the next contender in the Middleweight division?

First of all, I demonstrate MW ranking:

Champion : Chris Weidman
1 Anderson Silva
2 Jacare Souza
3 Vitor Belfort
4 Lyoto Machida
5 Luke Rockhold
6 Yoel Romero
7 Tim Kennedy
8 Gegard Mousasi
9 Michael Bisping
10 CB Dollaway

It's logical that Ronaldo "Jacare" Souza and Luke Rockhold should fight to finalize the dispute about the winner of their rematch and to fight for the title. But UFC matchmakers offered Jacare another match, and Luke Rockhold probably needs another one fight to pretend to be contender. Furthermore, UFC doesn't refuse that Anderson "The Spider" Silva could be a contender if he wins Nick Diaz. The last version is more likely, but Anderson should withstand strong Diaz's boxing.