(Oakland, CA)  --  The A's played under smoky skies amid the California wildfires as they walked off on the Astros 3-2 in Oakland.  Ramon Laureano singled in the winning run to end it.  Tommy La Stella tied it with a two-run double in the seventh.  Jesus Luzardo worked seven innings for the A's and Liam Hendricks got the win.  The series finale is tonight.