#3 Samoa Joe vs. Braun Strowman
These two legitimate monsters are on RAW. The Samoan Submission Machine and The Monster Among Men are WWE's most destructive weapons after Lesnar's departure, besides Lars Sullivan. Samoa Joe and Braun Strowman have much in common. Both these freaks have the WWE Universe behind them. Each has unique charisma, and the ability to steal the show. Now, WWE should pull the trigger, letting them work together.
On SmackDown Live after 'Mania, Strowman and Joe engaged in a battle, and it has left us desiring for more. The brawl had got fans to talk, hoping that they would end up on the same brand. And, WWE did listen to its fans.
Samoa Joe is the reigning United States Champion. A Joe vs. Strowman rivalry could do wonders for the mid-card title. Most importantly, it would give both men perfect opponents to work with through the summer of 2019.
In brief, this rivalry would give us 3 winners: Samoa Joe, Braun Strowman, and the WWE Universe.