Two seasons after featuring a Big Brother contestant for the first time, Survivor may be dipping into the Amazing Race pool of contestants for its upcoming Blood vs. Water-themed season.

Popular Big Brother Contestant Set To Be Cast On Survivor?

Recent casting spoilers may have revealed that a polarizing Amazing Race team will be competing on Survivor Season 29, a.k.a. Survivor: San Juan del Sur. The upcoming season features pairs of loved ones competing with and against each other.

A new report from RealityBlurred is claiming that Natalie Anderson and Nadiya Anderson, also known as the "Twinnies," will be competing on Survivor next season. Natalie and Nadiya, competed on Season 21 and the most recent All Stars season of The Amazing Race.

'Survivor' Season 29 Going Back To Nicaragua?

Big Brother winner Hayden Moss coincidentally competed in the first incarnation of Survivor's Blood vs. Water twist, coming in seventh place.

The report is taking the casting spoiler from a reputable source known as Miss Cleo. Neither CBS nor Survivor itself has confirmed whether or not the Twinnies will be on the next season of the reality series.

However, host Jeff Probst has revealed to Entertainment Weekly that there is already a pair of contestants that had to drop out just days before filming. This brought the original casting of 20 contestants and dropped it down to 18.

Probst also announced that Redemption Island would not be in play this season despite his previous announcement that it would be.

Survivor: San Juan del Sur premieres in fall 2014 on CBS, though the network has not announced a specific air date yet. It will be returning to its regular Wednesdays at 8 p.m. timeslot.

Check out a brieft teaser for the next season of Survivor here:

Tags: survivor CBS Reality TV