Jeff Probst's Survivor 50: In the Hands of the Fans' cast announcement spoiled part of Survivor 49 because of the show's fans.

There are two players from Survivor 49 competing on Survivor 50, and because of the filming schedule, no one has seen their gameplay yet. That makes them huge threats in Survivor 50.

Veterans from 'The Challenge' will compete against players from 'Survivor,' 'Big Brother,' 'Love Island' on Season 41, 'Vets and New Threats.' ...