#3. Roman Reigns vs. Dean Ambrose

Way before Roman Reigns took a break from WWE for his leukaemia treatment and Dean Ambrose decided not to sign a new deal, the main event of WrestleMania was set to be the Shield brothers facing off for the WWE Universal title.
The plan was to have Dean Ambrose turn on The Shield late last year or earlier this year. The Lunatic Fringe was to attack Roman and set up their match but things did not go that way, mainly because Reigns had to relinquish the title.
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This is a match that could still happen in the future but for now, it looks like Dean is actually leaving WWE for the time being. Meanwhile, Roman Reigns might be off to SmackDown Live and become the WWE Champion there as Seth Rollins is set to become the next WWE Universal Champion.
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