EVERETT — Vanessa Jackson batted 3-for-4 with a run scored and two RBI, Trysten Melhart went 2-for-3 with two runs scored and an RBI and Jennie Winston pitched a one hitter — and hit two doubles at the plate — to lead Snohomish to the Wesco 4A win over Mariner.At Mariner H.S.Snohomish 521 20x x — 10 15 0Mariner 000 00x x — 0 1 2Jennie Winston and Natalie Campbell. Mallory Trent and Cayli Mattern. WP—Winston (2-0). LP—Trent. 2B—Trysten Melhart (S), Winston (S) 2, Campbell (S). 3B—Melhart (S). Records—Snohomish 7-0 league, 13-0 overall. Mariner 0-7, 0-12.