… playing doubles with fellow Canadian Erin Routliffe last season. … Sunday (Saturday evening in Canada) at Melbourne Park. … Marino advanced past fellow Canadian Katherine Sebov to make … Canadian wheelchair tennis player in the field. The North Bay, Ont., native …… playing doubles with fellow Canadian Erin Routliffe last season. … Sunday (Saturday evening in Canada) at Melbourne Park. … Marino advanced past fellow Canadian Katherine Sebov to make … Canadian wheelchair tennis player in the field. The North Bay, Ont., native …