#2 Gallows and Anderson run-in, help Roode and Ziggler win
It was Karl Anderson and Luke Gallows who initially lost the RAW Tag Team Championships to the duo of Seth Rollins and Braun Strowman in the first place, several weeks ago on a televised episode of RAW. Therefore, having the two O.C. members cause a run-in and interfere in the RAW Tag Title match would certainly make all the sense in the world.
In the lead-up to CoC, the trio of AJ Styles, Karl Anderson, and Luke Gallows have been very dominant and have laid out both Strowman and Rollins on several notable occasions, as well. With Anderson and Gallows not being featured on the Clash of Champions card, a cameo appearance from the two men could very well be expected during the RAW Tag Title match.
After all, Karl Anderson and Luke Gallows would look to get some sort of retribution and help Roode and Ziggler win the straps in the most dramatic way possible.