ATLANTA (AP) — Rookie Jared Shuster allowed one hit in six innings to earn his first career win and the Atlanta Braves took their first series victory over Seattle in 12 years by beating the Mariners 3-2. Shuster had seven strikeouts with only one walk in his fourth major league start. The left-hander made a strong case for getting a longer look in a rotation that has lost Max Fried and Kyle Wright to injuries. Jarred Kelenic’s ninth homer was the Mariners’ only hit off Shuster. Atlanta led 3-1 before Jose Caballero hit his first big league homer, an eighth-inning liner to left field off Nick Anderson.