1. Stone Cold Steve Austin
Whilst this is highly unlikely, can you imagine the crowds reaction as the countdown to number 30 ended and the sound of glass breaking hit through the arena? It would be a Rumble moment no-one would ever forget, and the fans would absolutely tear the roof off of the US Airways centre. Much has been said over the last few years about a potential Austin vs. Punk WrestleMania match, and whilst I personally dont see it taking place, a lot of people seem to think its a legitimate possibility. Rumours have flown around the internet the last few weeks about Austin perhaps showing up on Raw; perhaps their sources have it wrong and Austin is actually set to return at the big one. While he's limited at what he can do physically these days, it would still be great to see. Which surprise entrants would you love to see at this year's Royal Rumble? Let us know in the comments below.