#2 An NXT tag team feud between Adam Cole and Roderick Strong, and Kyle O'Reilly and Finn Balor
Following Adam Cole's actions at NXT TakeOver: Vengeance Day, it is unclear which side Roderick Strong will take in the apparent split in the Undisputed ERA. It appears like Kyle O'Reilly will be aligning with the current NXT Champion Finn Balor.
If Strong does indeed align with Cole in the rivalry, it could create a tag team feud between the two duos. There would be great potential in this rivalry if it happens on NXT. Both pairs have worked together previously as a team, so they're familiar with each other.
Finn Balor and Kyle O'Reilly recently took on the reigning NXT Tag Team Champions Oney Lorcan and Danny Burch. Plus, Cole and Strong often partner up as a part of the Undisputed ERA in tag team competition. In fact, they've held the tag team championship together.
It would be interesting to see the in-ring dynamic in a potential clash between the two pairings in an NXT ring. This feud could be the most exciting outcome of Sunday night's cliffhanger.