SmackDown Tag Team Titles: The Bar (c) vs. the Bludgeon Brothers
The Bludgeon Brothers defeated both the New Day and the Usos at WrestleMania 34 last year. They destroyed both teams before, during and after the show.
Since they already crushed two of the best teams SmackDown has to offer, it wouldn't make much sense to have the same teams battle it out again this year.
Sure, I know that the Usos and New Day have great chemistry but they need to take a step back out of the title picture.
I think The Miz and Shane McMahon will win the titles from the Bar at the Royal Rumble but loses them shortly thereafter either back to the Bar or to the newly returning former Wyatt Family members.
The Bludgeon Brothers had to relinquish their titles a lot sooner than originally planned, so they might just pick up where they left off before they had to leave due to injury.