WWE Backlash: 5 little-known facts about the event 

#1 Randy Orton and Jeff Hardy will make history

Jeff Hardy and Randy Orton will make history on Sunday night

Randy Orton and Jeff Hardy fight it out this weekend for the United States Championship since Orton lost the title at WrestleMania and then earned himself a rematch a week later on SmackDown Live.

Orton and Hardy are both veterans of the squared circle and are set to make history this Sunday night when they become the first ever Grand Slam Champions to have faced each other in one-on-one matches for all four main WWE Championship titles. The United States Championship match was the last showdown that the duo needed to make history and that match will finally take place this weekend.