-- Here is a potential WrestleMania 34 card, with some of these matches pretty much a lock to happen while others are highly questionable due to storylines and injuries. Of note is that there is speculation that WWE will hold two Battle Royal matches, probably one male and one female, to get most, if not all, of the roster onto the card.
* Brock Lesnar vs. Roman Reigns
* Ronda Rousey & Partner vs. Stephanie McMahon & Triple H
* Undertaker vs. Cena
* AJ Styles vs. Shinsuke Nakamura
* The Miz vs. Braun Strowman
* Alexa Bliss vs. Nia Jax
* Charlotte Flair vs. Asuka
* Jason Jordan vs. Seth Rollins
* Andre the Giant Battle Royal + possibly a second battle royal
-- If Miz vs. Strowman isn't happening, we could see a six man tag team match featuring the Miztourage against the Balor Club. Matt Hardy vs. Bray Wyatt at the "Wyatt Compound" is another potential match (though that could be expanded to include Jeff Hardy if he is ahead of schedule in his recovery from shoulder surgery) as well as some sort of match involving Sami Zayn, Kevin Owens, Shane McMahon and possibly one other person.
Partial source: Wrestling Observer Newsletter. Subscription information & prices available at f4wonline.com