Gary and Mallory are only one POSSIBLE elim...
I understand that
My thinking was that every other team is in a promo but them, which I initially thought implied their boot (rather than Michael/Kevin who were heavily featured, or even Chad/Stephenie who had at least one clip) since the things that the previews build up aren't usually fatal.
But now I think that they aren't showing Gary/Mallory because they don't want to spoil the use of the FF. I'm pretty sure Meghan/Cheyne got ignored in the previews before they won their FF, as did Ken/Tina, so that it wouldn't be completely obvious they got it. Unlike in previous editions (15 and 8 come to mind, as does 16 I think), Phil didn't explicitly state that this was the only FF in the race, which suggests that there's another one attempted/completed somewhere.