“There was a table-tennis table. Oscar and Adam played. That got competitive. I decided not to get involved in that. I figured that the First Order were ably represented by Adam. John was a cheerleader for a second.”
— Domhnall Gleeson on what the cast of The Last Jedi did between takes
This is so in character though. Poe being cheered on by Finn. Hux sitting back and watching Kylo fight for the First Order (and Hux)
A Force Sensitive Phasesixer 