Whakaotihia te rerenga e whai ake nei: I te wa o te 2016-17 tau, i te Hanuere 20, 2017, i whakahokia mai a Copley mai i te Chicago Wolves o te AHL e te Blues. I timata ia i tana mahi NHL i te Hanuere 21 ki te Winnipeg Jets, i ngaro ai te Blues 5 <unk> 3. Whai muri i tana hokinga ki nga Wolves, i te Hui-tanguru 27, 2017, i hokona a Copley ki nga Capitals i roto i te whakawhitiwhitinga mutunga me Kevin Shattenkirk hei utu mo Zach Sanford, Brad Malone, a
Ko te kōwhiringa tuatahi o te tau 2017, me te kōwhiringa tuarua o te tau 2019. I karangahia a Copley ki te NHL i te wa o te whakataetae whakataetae Stanley Cup 2018 a Capitals, ahakoa kaore ia i purei i te wa o te whakataetae, i noho ia ki te kapa i te wa i wini ai ratou i te Ipu Stanley 2018.