Getting back to the topic ...
Hard to see the first 3 surviving past this year.
1. White
2. McGuane
3. Derickx
The next lot will come from out of contract senior players who could/will probably be on the fringe - Kingy, Nahas, Jacko and Aaron Edwards - and out of contract small/midsized cubs who will need to play some senior AFL footy and show significant improvement and development over the course of the season - Helbig, Arnot, O'Hanlon and Dea.