#2 Entering the Royal Rumble
This year, Adam Cole and Roderick Strong competed in Royal Rumble matches, albeit at separate events.
Cole entered the January Royal Rumble event. Whereas, Strong entered the Greatest Royal Rumble. Their respective performances proved to fans their capability of working on the main roster, (watch the video below).
The Royal Rumble is merely a month away. Therefore, speculation begins to arise concerning who will enter the match.
Considering past Rumble matches what could fans expect? For example, in 2016, AJ Styles debuted during the Royal Rumble. Thus it is feasible for Undisputed Era to debut in the Rumble match.
Let's say Undisputed Era debut during the Rumble match. What could happen? Ultimately all members could enter, and work together.
It would be reminiscent of CM Punk's efforts at Royal Rumble 2011, (watch the video below). A debut in this manner would be perfect for the group. Moreover, it would maintain their legitimacy.