#3. Lighting strikes twice in the same place
It was at WrestleMania 33 that The Hardy Boyz made their return to WWE as part of the triple threat Raw Tag Team Championship ladder match, which was turned into a fatal four-way after their inclusion and they then walked out as Champions.
There are a number of teams currently waiting in the wings for the chance to join the main roster one of those includes War Machine, a tag team that arguably would fit in better on SmackDown Live than Monday Night Raw.
It would be interesting swerve for another team to be added to the match at the last minute, never underestimate WWE's ability to shock their fans, even in an age where it seems that the WWE Universe are more informed than ever before.
A fatal four-way then opens up a number of other options for a finish.