 Pirates radio during their 4-1 win. Luis Ortiz, seven shutout innings. Cards beat the Braves 9-5 despite Marcelo Zuna's two homers splitting their doubleheader. D-backs blank the Cubs. Three zip behind Zach Gallin. Rockies edge the Giants 4-3. Nationals 5, Reds 4. American Astros hand the Mariners their fifth straight loss 4-2. Orioles handle the Rangers 8-2. Grayson Rodriguez, the AL's first 12-game winner. Royals defeat the White Sox 6-1. Brady Singer, seven shutout innings.