Zero Hanger also has Jarman sign till 2018 when he is a rookie on a 1 year contract.Not sure if Zero Hanger are completely accurate though. Harry Dear, for example, is contracted to the end of 2018 (http://www.afc.com.au/player-profile/harry-dear), not this year (as they have it).
As for Harry Dear made that mistake early reading Zero hanger since then I use footy wire.