7. Neville
Neville vs. Owens is a feud that is going to happen eventually. It was almost a thing in NXT, but Neville was on his way out of NXT just as Kevin Owens was coming in. Neville is a natural face and somebody that fans will get behind if he just develops a definite connection to the audience. To do that, he needs a heel to push his character.
Owens is a great heel, and his character thrives on being able to push people around either on the microphone or in the ring. Neville has a very different style than what Owens has been in feuds with on the main roster. This feud would be a quality win for Owens, and Neville may finally be able to build rapport with the WWE Universe.