#2 The Undertaker could return and challenge a major superstar

The Undertaker is the most iconic superstar that has ever stepped foot in a WWE ring and holds the ability to grab the audience's attention every single time he enters the ring. It's a shame that we are not able to witness this icon on a weekly basis. With his days within the WWE being numbered, it seems like a definite possibility that the Deadman will retire this year at the Super dome.
'The Phenom' made a monumental return to the WWE on the 25th Anniversary of Monday Night Raw and, cut a very confusing promo regarding his future status. Well there's no denying that WWE won't let the Dead man retire in such fashion, considering that he is the greatest performer of all time.
With some fuel left in his tank, the Deadman could surprise the world by showing up in the Royal Rumble and making a statement by choke-slamming 'the 16-time World Champion', possibly eliminating him. This would definitely set this dream match for 'the Grandest Stage of them All' this year and would be a commendable way to send off a character which has entertained us for 25 years straight.