#2 John Cena

If rumours are to be believed, Big Match John is heading towards a WrestleMania match with The Undertaker. Many fans are already pencilling this bout into their diaries for April 8th, but what if there is no substance to these rumours?
The Undertaker's appearance at Raw 25 was ambiguous, to say the least, and Cena has, thus far, made zero references to the Deadman on television.
Look who just shut down all of Tony Khan's critics! More HERE.
If The Undertaker has finally hung his boots up for good, then John Cena could be the perfect choice for this match-up. The match will definitely be billed as one of the most important of the night and John Cena and Ronda Rousey wrestling together is sure to not only draw the fans in, but also garner some massive mainstream media attention.
John Cena competing in a mixed gender tag match for the second consecutive year will likely disappoint a lot of fans but this might just prove too big an opportunity to miss.