Royal Rumble 2017 rumors

Various sources are saying  that neither AJ Styles nor Kevin Owens will be champions going into WrestleMania, so there will be some title changes coming soon, possibly both at Royal Rumble.
It’s also been mentioned that Bray Wyatt is in line for a run with the WWE world title in 2017.
Speaking of which,  Randy Orton could win the Royal Rumble and go on to WrestleMania 33 to challenge Wyatt for the championship. Is this a forecast for Sunday??
John Cena vs. Samoa Joe is a match th