Strategy, collaboration, and unexpected turns have long been key components of reality competition shows, and The Challenge: All Stars – Rivals keeps up the heart-pounding drama with every new episode.

Three pairs of rivals without a star consider more drastic strategies to earn their ticket to the final in a new episode of "The Challenge All Stars: Rivals."

Spoiler alert! Find out which 'Challenge' all-stars were eliminated in Week 9, as teams faced off for one of the few spots left in the finals.