Without a win in their last two games, No. 9 Stanford (7-1-4, 1-1-3 Pac-12) showed its spirit and toughness against a resilient St Mary’s (5-6-2, 0-1-1 WCC) defense. After a deadlocked first 70 minutes, the Cardinal broke through with two goals in under a minute, securing a hard-fought away win in Moraga, Calif. The first half started off well for Stanford, controlling the tempo of the game early…