The Mercer Island Islanders earned a 3-0 win against the Redmond Mustangs in the Class 3A KingCo championship game on Oct. 31 at Mercer Island High School. The victory in the KingCo 3A title game clinched the Islanders a berth in the Class 3A state tournament. Mercer Island midfielder Jessie Stenberg scored two goals in the win. Islanders’ junior midfielder Jackie Gilroy added a goal as well.