Perhaps we're hoping that a team will take over the contract of someone we want to delist but still have contracted, thereby taking away the need to pay their salary cap next year and thus be able to offer Hahn a contract.
On the money Chef.
A few years back Essendon delisted Daniel McAlister with a year to go on his contract and then re-drafted him in the PSD. He was an uber-dud but they were hoping that someone else would pick him up and they could avoid paying all his contract.
We possibly could try the same thing with Brennan Stack.