Im not so sure about that you took on the last 3 years of Scully's contract (its why you got him so cheap) who would have been on way more money than Burton and Wingard as a pre agent would only have moved for big $. I think with Frawley and Roughead and Burgoyne soon to go you could fit him in but you would really have to backend it you won't have much room in 2020.
That said I think he'll stay for another 2 years at GWS even though your club and mine will be chasing him.
Birchall's the other one that may finish up.
We had bucket loads to throw at Lynch that didn't come off either.
But yeah, can't see him leaving yet.