#3 Aleister Black
Aleister Black is one of the most talented Superstars on the main roster. He sustained injury soon after his main-roster call-up which kept him out for a while. But ever since his return, Black has not engaged in a full-fledged feud.
In fact, he received his first main roster PPV match only last month at Extreme Rules where he defeated Cesaro.
Black has been cutting promos in the dark, looking for challengers for several weeks now. Thus, it will be interesting to see a hungry Black stepping up against AJ Styles for the title.
During their feud, the Phenomenal One can also seek help from The O.C. which will help him win without making Aleister Black look too weak.
Moreover, this will help engage Black in a feud until the WWE creatives find a perfect storyline for him. It is high time that he receives a title shot and United State Championship would make for a good start.