#2 Mainstream appeal
There are no two ways about it, John Cena & Nikki Bella are the IT couple of the WWE today. As well as being draws inside of the ring, they're attractions outside of it too. The spin-off Total Bellas show proves that, as well as Cena's several high-profile gigs on mainstream television.
Their gigantic social media following is also indicative of how popular the duo are in the real world. Their millions of fans worldwide would combine to pay special attention to this bout, making it a great spectacle for all ages.
A WWE Hall of Famer isn't a John Cena fan. More details HERE
This match could really be the launching pad that the couple needs to enter the next stratosphere of stardom. On the flip side, let's also not forget that the Miz himself is a movie star so he will also have casual viewers tuning in too.