EVERETT — Cascade’s Chloe McIntosh hit a grand slam and Whitney Harris finished 2-for-4 with two RBI to help the Bruins to a Wesco 4A South win over Mariner.At Cascade H.S.Mariner 010 00x x — 1 1 2Cascade (11)00 4xx x — 15 6 3Kaylee Bresler and Cayli Mattern. Karissa Johnson and Whitney Harris. WP—Johnson. LP—Bresler. 3B—Harris. HR—Chloe McIntosh (GS). Records—Mariner 0-1 league, 0-5 overall. Cascade 1-0, 3-1.