Cena tackled those rumours head on during this week's episode of Monday Night Raw.
Big Match John along with SmackDown's authority figures opening up the show was a solid way to kick off the show. Raw doesn't have the greatest storytelling either, but it's a lot better than what SmackDown Live now has going for it.
SmackDown Live can be seen Tuesday nights at 8 pm on the USA Network. If The Franchise Player could defeat his old rival AJ Styles in the show's main event then he would be added to the WWE Championship match at Fastlane.
The last time they fought in a singles match was in 2011 on Raw, when Cena defeated Mysterio for the WWE championship.
Read what WWE has to say about John Cena issuing a challenge to The Undertaker! . This will allow us to send you the best news in one place via an email. The Cenation leader said that he is no one to make matches and the match against The Undertaker is impossible.
The Gorilla Position boys look at the week in WWE as they contemplate John Cena's road to WrestleMania.
Except the latest rumors suggest that this isn't all a ruse. Serious: The Usos, despite being with WWE for nearly a decade, have not had a match on the main WrestleMania card.
The first update comes from Justin Barrasso of Sports Illustrated, who tweeted that Mysterio was backstage on this week's Smackdown Live in Los Angeles to negotiate a new deal. At one point, Styles reversed an STF in the center of the ring, lifting himself into a pinfall.
"I have figured out that I need to stand in this ring and do something that I should have done a long time ago, and that is to put out a WrestleMania challenge to the Undertaker!". The 13-time world champion reminded everyone that the USA title is the only one he hasn't earned in his career, and he'll go through Roode to make it happen. If the dream match is not happening then Cena should flat out not mention it. The trouble is Vince McMahon just can't seem to let The Undertaker rest in peace.