PEORIA, Ariz. (AP) — Erasmo Ramirez, making a bid for a spot at the back end of the Seattle rotation, pitched four shutout innings and the Mariners beat the Oakland Athletics 4-0 Wednesday.Ramirez gave up one hit, walked one and struck out one.“The command was there. I just missed one pitch,” he said.Jordan Pries tossed three shutout innings in relief of Ramirez. Seattle reliever Tyler Olson pitched a perfect inning and has retired 20 of the 21 batters he’s faced this spring.A’s starter Drew Pomeranz struck out five in four innings.