When asked about a possible rematch with The Rock at Wrestlemania 35, Cena seemingly suggested that it’s not up to him as he does whatever the company asks of him to do:
"As Wrestlemania goes and certainly my Road to Wrestlemania this year is no different, it’s that if predicting or trying to lobby for a certain position I think that I made an example of doing what is asked of me at the best of my abilities and I think that covers what the future will hold."
Cena also discussed his previous encounters with The Rock and suggested it’d be pretty hard to top the last showdown between the two at MetLife:
“ If you look at Rock vs Cena at MetLife, it’s very different from Rock vs Cena in Miami. I think Rock vs Cena at MetLife is the beginning of a long-term showing of mutual respect for each other. I was very close minded and very WWE centric on what The Rock was doing. Now he is absolutely the biggest name in entertainment and to be able to say that The Rock is a WWE Superstar and he’s the biggest name in entertainment that does more for the WWE than I could possibly comprehend. So basically I was just too stupid to under that and I think that the existence of the match in MetLife was a great coming of age for me and a great life experience as well. So I’ll always remember that. Personally it would have to be pretty big to top that first time around at MetLife but if WWE finds a way to do it all the time, every time. “
(Via Ringside News)