For how long can Geelong continue with this?

GEELONG CATS v PORT ADELAIDE
Geelong Cats
B: Josh Hunt, Tom Lonergan, Darren Milburn
HB: Corey Enright, Harry Taylor, Andrew Mackie
C: James Kelly, Cameron Ling, Joel Corey
HF: Tom Hawkins, James Podsiadly, Paul Chapman
F: Steve Johnson, Cameron Mooney, Shannon Byrnes
Foll: Mark Blake, Joel Selwood, Gary Ablett
I/C (from): Simon Hogan, Ryan Gamble, Nathan Djerrkura, David Wojcinski, Brad Ottens, Mitch Duncan, Jimmy Bartel

In: Mooney, Milburn, Ottens, Hogan
Out: Dawson Simpson

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Playing 5 big logs in the one team won't last and with Pods doing well on debut who will be the player to drop out?