Clay Guida vs Anthony Pettis No.1 contender fight?

Only if the winner is Pettis. Guida will not get a title shot if he wins. Even if Pettis wins, there's no guarantee he gets the title shot, as the UFC often back tracks when they make a # 1 contender match. Jim Miller is also in the mix. Sotoropolous lost his claim to a shot with his loss to Sivers.