Kevin Owens hosted the Kevin Owens Show with The New Day as guests and asked them to take him in. After a few tests involving body movements and pancake-eating ability, Kofi Kingston and Xavier Woods agreed to let Owens become an honorary member of the New Day.
Big E was heartbroken when the New Day replaced him with Kevin Owens a.k.a. Big O, and sent out a tweet in displeasure.
This could result in a future feud between Kevin Owens and Big E when the latter is fit for an in-ring return. The build for the feud between Big E and Big O would certainly be fun.
They could fight for a spot in the New Day. Even if they are forced to team up, it would be fun to watch how they co-exist.