#2 Randy Orton vs AJ Styles
This feud has been in the books for a very long time. Earlier rumors had it that AJ Styles would face Randy Orton in a WWE title match. However, due to some change in circumstances, WWE had to put the WWE title on Daniel Bryan. So Orton and Styles have to settle in for a non-title dream match.
It is shocking to know that Orton and Styles have only crossed paths once since the brand split back in the summer of 2016 - the number 1 contenders match for the WWE Championship at WrestleMania 33.
Orton had won the Royal Rumble in 2017 but refused to battle Wyatt - forcing the authority to crown a new contender. AJ Styles earned the honors to challenge Wyatt, but Orton had a change of heart - forcing the administration to have a clash between the two to determine the challenger. Orton won that match.
However, this time, we may see a series of matches between the two - starting from WrestleMania 35.