I'm thinking there's more than one and they just haven't shown us the others yet. There's twelve spaces on the T-Junction board, which we think will appear on Tuesday, and even if you take Beau's weird "divide half of the other teams" syntax from one of the promos to imply there's an odd number of teams (ie, the team doing the picking isn't counted, leaving us with groups of 6 and 5 teams), you're still going to have to add at least three teams tonight to ensure there's eleven competing on Tuesday. Like the best case scenario is tonight is three intruder teams and a NEL tonight to bring us to twelve, an elimination tomorrow, and eleven teams running the T-Junction leg on Tuesday. Anything else and you need to add more teams to get to Eleven, or even more if the glorified episode of Survivor is run with a full twelve teams.