#3 Roman Reigns
If Braun Strowman is out of the picture, then why not bring in the person who took him out to take his place? Roman Reigns presents a legitimately tough challenge for Brock Lesnar but this is one of those feuds that could go very wrong if not booked properly.
With how keen the WWE are on both Reigns and Lesnar appearing dominant, it could entice them to try and fiddle with the booking. Regardless, Reigns getting another massive push now would only further serve to alienate the fans.
But, if the WWE has proven one thing recently, it is that the company doesn’t care about fan backlash when it comes to The Big Dog. For this reason, we cannot discount the possibility of having a Roman Reigns vs. Brock Lesnar match for the Universal Championship at Great Balls of Fire.