Oakland manager Bob Melvin leaned back in his clubhouse chair and exhaled -- on the winning side of the Bay Bridge Series rivalry 3 hours, 43 minutes of intense baseball later. Tommy Milone won his second straight decision following a five-start skid, pinch-hitter Nate Freiman had a two-run single, and the Athletics beat the San Francisco Giants 9-6 on Wednesday night in a back-and-forth duel for their sixth straight win.