Starter Zach Eflin pitched four shutout innings, allowing two hits and striking out four without a walk. ROCKIES 2, MARINERS 1Kyle Freeland allowed three hits in four shutout innings in his second start for Colorado, striking out four. Seattle's Marco Gonzales threw four shutout innings in his second start, allowing two hits while striking out four. Martín Pérez made his second start, allowing two hits and a walk in four scoreless innings. ATHLETICS 5, REDS 2 (7)Oakland lefty Sean Manaea struck out four in three innings, allowing one run and three hits.