#3 A.J. Styles

While I genuinely do not believe that A.J. Styles would walk out of Arizona as our new WWE Champion, there's still a lot more he could do by making his presence known in the Royal Rumble match.
Currently rumored to square off against either Randy Orton or Batista at WrestleMania 35, the Phenomenal One could work as a marquee entry in this bout and bring his terrific in-ring presence to light.
Considering that he only entered the Royal Rumble match on his debut in 2016, this could be the second time the former WWE Champion returns with an aim to headline the Show of Show.
Since Vince McMahon is already endorsing Styles on a regular basis on the blue brand, his unleashed side could coerce him into the Final Four this Sunday at Chase Field.
#4 Bayley

It's a damn shame that despite being one of the most skilled female performers in the entire world, Bayley hasn't received her due on the main roster.
Sure she has held the Raw Women's Champion on occasions we didn't expect, but the creative team has not presented her as a competitor the fans would root for in such a situation.
If being honest here, I'm genuinely expecting Bayley to work this match as the Iron Woman of the Women's Royal Rumble by outlasting most of the opposition and staying grounded the entire bout.
The company did it last year with Finn Balor and it certainly promoted his stock as a tough competitor, and if Vince certainly decides to push her in this 'New Era', she could be the one finding her way out in the Final Four confronting Becky Lynch.