BLAINE — Coupeville catcher Jake Tumblin went 3-for-3 with a home run, two RBI and two stolen bases to lead the Wolves past Lynden Christian in a 1A District 1 semifinal game. Coupeville will play South Whidbey in the district championship game on Saturday at Kamiak High School.At Pipeline Fields Coupeville 012 100 1 — 5 8 4Lynden Chr. 000 000 2 — 2 8 2CJ Smith, Ben Etzell (7) and Jake Tumblin. Jamie Heystek and Josh Hornstra. WP—Smith (5-2). LP—Heystek. HR—Tumblin. Records—Lynden Christian 8-14 overall. Coupeville 12-9.