Jadyn Shinn scored three goals on six shot attempts, and first-place Sierra ended the first half of the Valley Oak League schedule with a 7-0 drubbing of visiting Weston Ranch on Thursday. The Timberwolves (7-0-0 VOL, 16-0-1 overall) got to play their entire roster and used three different goalies in the one-sided contest. They were coming off a rigid three-match stretch that resulted in wins over Central Catholic, Manteca and East Union.