I've said all along it didn't make sense to have a double eviction now.
If you think about it tomorrow leaves 5, 16th leaves 4 and then the first part of the HOH's with F3 would start on the 23rd. They have the HOHs everyday, right? So the first is the 23rd, 2nd is the 24th and 3rd is the 25th. That still gives time for the final jury member to go to sequester, for them to do a satalite whatever they do for the F2, and then the finale on the 27th. Yes its pushing it but hey it could happen.
I also think tomorrow is going to be physical (BB wants Natalie to win in my opinion - and thats why it wasn't physical last week when she didn't play).