#2 Kenny Omega
A potential victory for this man could be a shocker and it makes complete sense considering how marketable he has become on the independent scene.
Kenny Omega would be in the WWE soon, and while he has ruled the wrestling world with the Bullet Club, it's about damn time that he shifts his focus to the biggest wrestling promotion in the world.
WWE has done a great job in building stars that have come from NJPW and Kenny's debut could be even more phenomenal than AJ Styles.
He has all the ingredients to take this business to another level and a shocking victory at the Royal Rumble on his debut could set things straight for things to come in the future.
The company could insert him in a blockbuster program between Finn and Styles which would not only be logical but, could be the best feud going into WrestleMania 35.