#6 The Rock returns & wins the Royal Rumble

Surprise returns are the most intriguing part of any Royal Rumble match. Every year, it's a tradition that a few unannounced names enter the match. For this year's men's Royal Rumble, one name has been thrown out there many times.
It is none other than the 'Brahma Bull'. Yep! The Rock is a possible surprise that might show up and even win the 30-man match.
Did you know a top WWE Superstar just wrestled outside the company? More details HERE
This idea was pitched when WWE was considering to book a Rock vs Brock match for WrestleMania. We don't know what they have planned for Mania, but if this is true, Rock might win and challenge Lesnar for a match. If this happens, it's surely gonna make everyone jump out of their seats.
Also, if The Rock is to return at the Rumble, I would think that WWE will keep it as the biggest secret until it actually happens.