#5 Brock Lesnar vs. Roman Reigns - Universal Championship
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And now we come to the most likely, and probably least desired, entry on this list. For the best part of a year, Roman Reigns vs. Brock Lesnar at Wrestlemania 34 has been the worst kept secret in Wrestling. Fans have known what direction Vince is taking and we have all just about come to terms with it.
There are definitely many reasons why this should be closing out the show come April. It is going to be over the WWE's most important championship belt, it will feature two of the company's biggest names, and it will also fit in with the narrative that Roman Reigns is the new Hogan/Austin/Cena.
Is this man the funniest man in wrestling?
The match itself will probably be fairly decent as well. For all those who claim that Reigns cannot put on good matches, the Big Dog has certainly gone a long way to proving them wrong over 2017/18. Lesnar, for his part, was also involved in arguably the best match at last year's Wrestlemania when he originally won the Universal Championship from Goldberg.
And now for the negatives...
How will the fans react to Reigns being featured in his fourth consecutive Mania main event? The guy might be turning a few of us around at present, but there is still a strong undercurrent of Reigns rejection rumbling through the WWE Universe and to have this erupt during the biggest moment of the year would be disastrous for the company.
Also, with many other matches coming before it, such as Nakamura and Styles or Cena vs. Taker, the crowd might very well be suffering from burn out by the time the main event comes around, and it's probably asking too much of Reigns and Lesnar to ensure they are sufficiently riled up again.
As much as this scenario looks inevitable, there are still many things for Vince to ponder before a final decision is made.