The final episode is 2 hours (Sunday 8-10PM) which gets us down to a final three and the reunion show follows at 10PM to 11PM which will reveal the winner.
I think Boo could very well keep on winning immunity. It doesn’t surprise me he voted for Yau, Yau has been good at challenges. Yau and Earl have played a great game. If they have an endurance challenge like standing in a post forever, Yau has a good chance of winning. Should be interesting.