OAKLAND — Senior guard Brooke Spencer turned in an impressive all-around performance with 19 points, nine rebounds, four steals and two assists as the Oakland High girls basketball team handed Western Mennonite its first loss of the season Saturday, 38-32 at the Nut House. Spencer hit four of Oakland’s season-high seven 3-point field goals. Cora Gallop added five points, six steals and two assists, and Katie Westbrook six points for the Oakers (5-2). Jenna Christanson, Emma Gibb and Kari Louthan had nine points apiece for Western Mennonite (8-1). The Oakers play Bandon on Friday in the first round of the …