CBS shifted the Fall 2023 schedule to fit in Survivor and The Amazing Race.

Source: https://www.monstersandcritics.com/tv/reality-tv/big-brother-25-spoilers-odd-pov-plans-from-the-new-hoh/

In the first installment of the spinoff show, the cast was exclusively CBS reality TV stars, including Amazing Race, Big Brother, Survivor, and Love Island, which is now on Peacock.

Source: https://www.monstersandcritics.com/tv/reality-tv/the-challenge-usa-2-spoilers-mtv-star-among-latest-eliminations-from-the-show/

It also covers not having a Wednesday night episode during the premieres of Survivor and The Amazing Race.

Source: https://www.monstersandcritics.com/tv/reality-tv/big-brother-25-spoilers-battle-back-competition-results/

That first season of the CBS spinoff show featured reality TV stars from Big Brother, Amazing Race, Survivor, and Love Island.

Source: https://www.monstersandcritics.com/tv/reality-tv/the-challenge-rumors-usa-season-2-spoilers-reveal-castmates-in-showmance-during-filming/

The show will compete against CBS peer The Amazing Race, RuPaul’s Drag Race, Top Chef and The Voice.

Source: https://biztoc.com/x/b1d29520a84a3eea?ref=ff