We don't know that at all judging by Guthrie's timid and lethargic efforts in midfield mid season. Look at him when subbed off in the Gold Coast game. Absolutely mentally cooked.
Duncan at least has 4 games this season in the coaches votes and has plenty of 20 disposal games. A poor months form doesn't magically mean his season prior was poor.
Im more than happy to be proven wrong, and that coaches will know best. But ive watched Duncan closely the last month, his efforts coming on as sub against saints was pretty pathetic. Been a while since I’ve seen a Geelong player squib contests like him in the back half of the season.