5 Ways to book John Cena's big WWE return

#2 Challenging The Undertaker again?

Cena wasn't The Undertaker's only opponent in April

For weeks and weeks, Cena called out The Undertaker to come forth and compete. The Undertaker would eventually show up at WrestleMania and squash John Cena. Yes, Cena never really had a chance at WrestleMania. Many fans grumbled that this was not the dream match that they were promised.

Did the match play out in the way that it did because there's yet another chapter of the rivalry planned for somewhere down the line? The Undertaker is back and he is wrestling better than ever before. He even took on Rusev in a competitive match at the Greatest Royal Rumble pay-per-view.

We wouldn't be surprised if the two men go head-to-head at SummerSlam. This would be a surefire way to sell tickets for the event.