Rubuta ci gaba don wannan sakin layi - Gagne an tsara shi a zagaye na biyu, 36th gaba ɗaya, ta Ottawa Senators a cikin NHL Entry Draft na 2015
Ka yi haƙuri. Shekara guda bayan haka, ya fara aiki na farko don ƙungiyar ECHL ta Senators, Wichita Thunder.