Brent Rooker hit his 27th homer of the season and the Oakland Athletics added two more long balls to beat the Los Angeles Dodgers 6-5 on Friday night. After leading the majors with 45 homers in July, the A's showed no signs of slowing down in their first game of August in front of a season-high 21,060 fans at the Oakland Coliseum. Shea Langeliers and Seth Brown went deep against Gavin Stone (9-5) as the A's won for the 10th time in 14 games, starting with an 18-3 win at Philadelphia in the final game before the All-Star break.