Rubuta ci gaba don wannan sakin layi - A ranar 21 ga Disamba, 2014, an zaɓi Gauthier don yin gasa don Team Canada a lokacin Gasar Hockey ta Junior ta Duniya ta 2015
Ka yi haƙuri. Ya buga layi tare da Lawson Crouse da Nick Ritchie yayin gasar, yayin da Team Canada ta lashe lambar zinare.