5 biggest mysteries heading into WrestleMania 34

#3 Will Daniel Bryan lose his first match back?

Possibly the most popular Superstar in WWE today. Will he lose at 'Mania?

Daniel Bryan along with Shane McMahon will take on the duo of Sami Zayn and Kevin Owens at WrestleMania, with the stipulation that Zayn and Owens will remain fired if they lose the bout.

However, this is also Bryan's first match in more than 2 years, after he was medically cleared to perform in the ring again. With the kind of fan support Bryan receives week after week, WWE just cannot afford to have him lose his first match back in front of a raucous crowd of more than 70,000.

The only logical option here would be to have the notorious duo lose the match, thus continue being fired from SmackDown Live and have them show up on the Raw after WrestleMania as the newest members of the roster.

But again, who can say what WWE has planned? Maybe Bryan will end up losing after all.