Slammin' A's fend off Astros in opener

Sean Manaea shut down Houston's high-powered offense for 5 2/3 innings, allowing one run and nine hits, and Ryon Healy walloped his first career grand slam in the sixth inning to break a 1-1 tie and send the A's to a 6-4 win over the Astros at Minute Maid Park.