Really weird and random. Guessing they decided to put Rowan on the team about 1 hour before that segment. Thought he was doing some creep angle looking for Renee or whoever.
The only explanation I can think of would be that he didn't appreciate Luke Harper allying himself with the establishment. But if that's really where they are going, Harper should change up his look a bit. But who am I kidding? WWE probably haven't thought that much about any reasoning for this.
If all three Wyatt guys are doing their own thing, at least two of them need to change up their look.
Rowan will get jumped backstage before the match and Orton will be his surprise replacement
Maybe, but they could've done that with any of the other guys at the PPV, like Sheamus. Why book a replacement to get replaced? Because WWE, I guess.
