Whakakī i te rerenga e whai ake nei: I te tau 2015-16 e whai ake nei, i te ahiahi o te po whakatuwhera i te Oketopa 6, 2015, ka whakakorea e Harrison nga rerenga, ka tukuna ano ki te Manitoba Moose o te American Hockey League. I tana hokinga mai ki te AHL mo te wa tuatahi mai i te 2010, i puta a Harrison i nga keemu 18 me te Moose i mua i tana whakauru ki roto i te kirimana mutunga o te tauhokohoko e nga Jets, me Andrew Ladd me Matt Fraser ki te Chicago Blackhawks hei utu mo Marko Daňo me te kowhiringa tuatahi i te rauna tuatahi i te
2016 NHL Entry Draft i te Hui-tanguru 25, 2016. I whakawhiwhia ia ki te hononga AHL Blackhawks, te Rockford IceHogs.