It appears that we know what the WrestleMania 34 main event will be. As seen on this week’s episode of Raw, WWE started planting the seeds for a match that will see Roman Reigns take on John Cena. This would suggest that the match will be taking place soon and not at WrestleMania 34.
Dave Meltzer noted on the latest edition of Wrestling Observer Radio that the current plan is once again for Brock Lesnar to face Reigns in the main event of WrestleMania 34. This has been the plan for a while now. At one point, WWE officials did talk about having Cena take on Reigns at WrestleMania, but WWE briefly changed the SummerSlam main event from being Lesnar defending the WWE Universal Championship against Braun Strowman to Lesnar vs. Reigns.
WWE officials changed plans and the SummerSlam main event to Fatal 4-Way featuring Lesnar vs. Reigns vs. Strowman vs. Samoa Joe. This led to the main event of WrestleMania being changed back to Reigns vs. Lesnar.
WWE has confirmed that Lesnar vs. Strowman would headline No Mercy next month on September 24th at the Staples Center in Los Angeles, California.