5 Teams that could answer The Viking Raiders' open challenge 

2) The OC

AJ Styles and The OC

Even though AJ Styles most likely won't be able to recapture the United States Championship any time soon, there could be hope for Luke Gallows and Karl Anderson. Factions draped in gold are a thing of beauty. For example, The Shield once held the United State Championship and Tag Team Championships. More recently, The Undisputed Era have captured all the gold down in NXT. Even The OC became an all-champion trio back in July, so it wouldn't be much of a stretch to say that they could do it again, or at the very least, capture the RAW Tag Team Championships.

This team has absolutely nothing to prove, but it would be nice to see some underdogs that can definitely hold their own defeat overpowering figures such as The Viking Raiders. It's a far from impossible task, as Gallows and Anderson have the experience and chemistry to reclaim the titles, no matter who they have to face to get them.