OAKLAND, Calif. -- Doug Fister and catcher Jason Castro came up with a game plan before beating the Oakland Athletics on Wednesday, and it wasnt complicated.Were going to attack these guys, the right-hander said.The strategy worked to perfection, as Fister pitched seven strong innings and Jose Altuve continued his torrid hitting as the Houston Astros defeated the As 7-0.Fister (10-6) struck out five and allowed four hits and two walks as he continued his mastery of Oakland. Hes 3-1 with a 0.99 ERA in four starts against the As this season.Seeing them a lot, they know what we do and we know what they do, Fister said. It just comes down to execution, and I was going to fill the zone up.The As, who had won four of five since the All-Star break and took their second straight series, failed to advance a runner past second base against Fister.They moved just three runners into scoring position (one on a two-base error).Obviously his repertoire matches up OK with these guys but its still about executing pitches, Astros manager A.J. Hinch said.When he executes it really doesnt matter what the other lineup is.Altuve was 2 for 3 with two walks. Baseballs leading hitter is 12 for his last 17 in his last four games.Hes really the centerpiece of our lineup now that hes batting third, in the sort of famous position that baseball loves, Hinch said, noting that Altuves improving in every area, including his leadership.Hes a truly a superstar in this game that I think more people are getting to know the more we play well.The Astros, who had lost three of four, scored two runs in the second with two outs and nobody on base when five batters reached safely against As starter Daniel Mengden (1-5).Mengden struck out five and allowed three runs, five hits and five walks in five innings. He recovered from a shaky start, blanking the Astros over the last three innings.Hes still trying to find his rhythm again, As manager Bob Melvin said of Mengden. It was better the last couple of innings, but command has been his issue. Basically with all (four of) his pitches we saw him really fine.I think hes getting behind and still trying to jam all four pitches in there as opposed to trying to establish one or two early. Certainly when everything is going well its easy to do. When its not maybe you have to simplify a little bit.Fister is 9-3 over his last 15 starts going back to May 1. The Astros are 12-3 over that stretch.Carlos Correa, whos settling into his role as the Astros cleanup hitter, was 1 for 2 with three walks and three RBI.Jake Marisnick and George Springer both had two hits including a double and Castro added a run-scoring triple as the Astros combined for 10 hits.Josh Reddick had two of Oaklands four hits and Daniel Coulombe allowed no hits in two shutout innings in relief of Mengden.BAD STARTS:The Astros and As rank at or near the bottom in virtually every meaningful offensive category out of the designated hitters spot. The Astros .186 and the As .205 batting averages going into Wednesday were the leagues two worst. The As DHs were tied with the Chicago White Sox with the fewest home runs (8) and alone at the bottom with 33 RBI. Houstons DHs ranked third- and fourth-worst in the league with 38 RBI and 11 home runs.ROSTER MOVE:The As recalled utilityman Arismendy Alcantara from Triple-A Nashville before Wednesdays game and in a corresponding move optioned LHP Dillon Overton to Nashville.TRAINERS ROOMAstros: DH Evan Gattis was pulled after getting hit by a pitch in the right hand in the fifth. X-rays were negative and Gattis said hes day to day but no fracture.Athletics: LHP Rich Hill, removed five pitches into his last start on Sunday after a blister on his left middle finger burst, is doubtful for Sundays game against the Tampa Bay Rays, the next open spot in the As rotation with Overtons demotion, Melvin said.UP NEXTAstros: RHP Lance McCullers pitches a series opener against the Los Angeles Angels on Friday. McCullers has lost three of his last four decisions. Hes 1-1 with a 2.35 ERA in five career starts against the Angels, allowing one run in a 5 2/3 innings in his only start against the Angels this season.Athletics: RHP Sonny Gray (4-8, 5.12) snapped a career-worst seven-game losing streak in his most recent start and will hope to build on that momentum on Thursday against the Tampa Bay Rays. Gray is 2-1 with a 3.11 ERA in six career starts against the Rays and 2-2 with a 7.01 ERA in five starts against the Eastern Division this year. NFL Jerseys Outlet . No. 13-seeded John Isner and No. 21 Philipp Kohlschreiber were among six players who dropped out of the tournament on Tuesday, joining No. 12 seed Tommy Haas and two other players who withdrew on Monday. Discount NFL Jerseys . -- Stanford squashed Oregons national championship hopes again, schooling the Ducks in power football. http://www.clearancenfljerseys.com/ .C. -- Kemba Walker and the Charlotte Bobcats got off to a fast start, and the Sacramento Kings were never quite able to catch up. Cheap Jerseys Free Shipping .Y. -- Sabres forward Drew Stafford has witnessed plenty of turmoil during his eight seasons in Buffalo. Wholesale Nike NFL Jerseys . Scott won the Australian PGA last week in his first event in Australia since winning the U.S. Masters in April. American Matt Kuchar, ahead by two strokes with four to play and even with Scott with one to go, double-bogeyed the 18th after taking two shots to get out of a bunker. The New York Giants have added offensive line help by re-signing Will Beatty.The Giants officially announced the reunion Wednesday.The deal is for one year, with $1.1 million fully guaranteed and $750,000 in incentives, a source told ESPNs Adam Caplan.Beatty should compete immediately at right tackle, where Marshall Newhouse has worked with the first-team offense all summer. The Giants offense has struggled so far this preseason. They have four first downs and 88 total yards in four quarters with quarterback Eli Manning on the field.The Giants released Beatty in February to free up space under the salary caap.dddddddddddd.Beatty, 31, missed the entire 2015 season after tearing a pectoral muscle lifting weights in the offseason.The Giants used the No. 9 pick of the 2015 draft on tackle Ereck Flowers, who started 15 games at left tackle in Beattys place.Beatty was a second-round draft pick of the Giants in 2009 and was re-signed to a five-year, $37.5 million contract before the 2013 season. He struggled in 2013 but played better in 2014.ESPNs Dan Graziano contributed to this report. ' ' '