WWE Night of Champions is here! Well, almost - it takes place this Sunday night, and as of now (SmackDown withstanding) seven matches are booked for the big event in Houston. Sting returns to WWE special events to challenge Seth Rollins for the WWE World Heavyweight Championship, and stands a pretty good chance as his opponent also has to defend his United States Championship earlier in the night against John Cena.
As for the rest of the card, the Dudley Boyz continue their return to WWE PPV by challenging the delightful New Day for the tag titles. Rusev and Dolph Ziggler will continue whatever it is they have going on. Ryback's Intercontinental Championship is on the line against Kevin Owens, the longest reigning Divas Champion Nikki Bella defends once more against Charlotte and The Wyatt Family will take on Roman Reigns, Dean Ambrose and a mystery partner.
What can we expect? Well, a whole lot of things can be taken for granted. The New Day will be awesome, Rollins will produce the goods in the ring and the Rusev/Ziggler feud will continue to make my eyes roll into the back of my skull. But, as we begin the slow road towards WrestleMania, what must happen on Sunday?
Here are seven things that really, really need to happen at WWE Night of Champions 2015.