The Dolphins will host the winner of Roosters/Cronulla in two weeks time. That will be a tough game regardless of who they play, but every match is tough this time of year. The Roosters will be faves next weekend, but Cronulla are certainly capable of toppling them.
As for the other game, NZ will be feeling the pressure and if Ponga continues his sublime form, the Warriors will be bounced out in straight sets. From this far out, it's looking like a Dolphins/Penrith GF. But, anything can happen and probably will.