#4 Nikki Cross turns face
Everyone who teams up with Alexa Bliss realizes that she's not the sweet and cute babyface that the whole world initially believes she is. Nikki Cross is clearly headed down that path, and we could certainly see the first cracks at WWE SummerSlam. I realize that they are tag team champions, but the real money feud could be Alexa Bliss vs. Nikki Cross if you consider their storyline.
We could certainly see Alexa Bliss reveal her true colors in a backstage segment at SummerSlam, that causes Nikki Cross to snap and end her friendship with Little Miss Bliss. But because the two of them still have to defend their gold, they could be a team that doesn't get along, making for some interesting dynamics.
Nikki Cross has the potential to be quite a popular babyface if she is allowed to be herself. Even though she's not the same twisted character that she got over in NXT, she has a natural affability and charm that draws people to her instantly, which could transition into a very good babyface run in the main roster.