#2 Braun Strowman Vs Daniel Bryan
Daniel Bryan has made a career out of being a little under-dog and has personified the fact that size doesn't matter in WWE. Contrarily, Braun Strowman has been a wrecking ball as a singles star, tearing through the entire roster as a ferocious monster. This rivalry has the perfect 'David vs Goliath' saga feel WWE loves to do.
Bryan and Strowman have completely different styles, with Bryan showcasing technical prowess and high-flying maneuvers, and Strowman using his inhumane power and raw strength to dismantle his opponents. The two stars could tell an awesome story inside the ring, and this match has immense potential.
Although these two are on separate brands, there's a decent chance that they will square off in the future.