So the upcoming manga chapter doesn't feature the Saiyans much at all. It's mostly about Freeza and Frost forging an alliance, and proceeding to eliminate nearly everyone from U9 themselves.
Freeza's way of double-crossing Frost in the manga was telling him to fight as hard as he can in the first half of the tournament, and promising to take over for him once he's tired out... But after Frost is fatigued, Freeza just rings him out:
"Never trust anyone." 😂
Also, Tien gets NO respect... no matter the media:
😂x2