HOUSTON -- Dallas Keuchel had a simple answer for what was working for him Tuesday night. Justin Turner Dodgers Jersey . "Everything," Keuchel said. "I felt good with every pitch." Keuchel (4-2) pitched a seven-hitter for his first major league shutout, leading the Houston Astros over the Texas Rangers 8-0. Keuchel struck out seven without a walk. He gave up just one extra-base hit, a double by Adrian Beltre in the first inning, and threw his second career complete game. "When youre able to plus and minus your fastball and have the type of command that Dallas has, hes able to ... cut the ball into the righties," Houston manager Bo Porter said. "He can sink it away from the righties. He runs it in on the lefties. He has confidence to throw his breaking ball, his changeup in any count." It was the second straight start where Keuchel hasnt walked anyone, which Porter said shows his confidence in attacking the strike zone. Keuchel didnt think that part of his line was a big deal. "I dont really think about that," he said. "When I throw strikes Im good, if I dont Im not very good. So I just have to throw strikes and be good." L.J. Hoes and Carlos Corporan each homered and drove in three runs. The Astros were shut out 4-0 in the series opener, but jumped on Matt Harrison (1-1) for three runs in the second before he left with back stiffness. Hoes hit a two-run homer in the inning. "I felt OK warming up, but looking up (at the radar) I noticed that my velocity just kept going down further and further," Harrison said. "Then I knew at that point, something wasnt right." He said he will go to Dallas on Wednesday to visit a doctor. They were up by four before a four-run fifth inning powered by an RBI single by Hoes and a three-run shot by Corporan. The roof at Minute Maid Park was open to start the game, but it was closed during the eighth inning with a storm approaching. It was the first Astros game where the roof was both open and closed since 2006. Houston was up by four before a four-run fifth inning powered by an RBI single by Hoes and a three-run shot by Corporan. Texas slugger Prince Fielder was thrown out in the fourth, trying to stretch the first of two singles into a double in the fourth. He was initially ruled safe, but Porter challenged the call and it was overturned. Keuchel struck out the side in the second inning and was helped by his defence turning double plays in the third, sixth, seventh and ninth innings. "He was changing speeds really well," Texas manager Ron Washington said. "And when he had to make a pitch, he threw that sinker. We just could not centre it. Everything we hit, we just kept beating it into the ground. And he kept throwing it, and we just kept beating it into the ground." Designated hitter Chris Carter, who entered the game batting just .168, had a season-high three hits, Jose Altuve tripled and doubled and rookie George Springer had an RBI and walked three times. It was the first time since 2006 that a Houston rookie walked three times in a game. Hoes hit his first homer since opening day, a two-run shot to the Crawford Boxes in left field to give Houston a 2-0 lead in the second. Altuve hit a two-out double before Springer walked. Harrison was replaced by Justin Germano after an RBI single by Dexter Fowler made it 3-0. Harrison allowed four hits and walked three before he was pulled after 1 2-3 innings to tie his shortest career outing. He laboured from the start and had already thrown 55 pitches when he left the game. NOTES: Keuchels other complete game came on June 23, 2012, against Cleveland. ... The Rangers will recall Nick Tepesch from Triple-A Round Rock before Wednesdays game to start the finale against the Astros against Scott Feldman. ... Houston general manager Jeff Luhnow said Tuesday that RHP Jose Cisnero will have Tommy John surgery on his right elbow next week. ... Luhnow also said that reliever Matt Albers, who is on the disabled list with right shoulder tendinitis, has some inflammation and wont throw for the next 10 days. Chris Taylor Dodgers Jersey . Braves reliever David Carpenter was also fined for throwing at Rockies outfielder Corey Dickerson in the same game, which featured several ejections, including Colorado manager Walt Weiss. Enrique Hernandez Dodgers Jersey . Basketball fans around the globe will be watching as Kobe Bryant makes his season debut - 240 days after tearing his left Achilles - against Toronto, a team he has used as his own personal punching bag. http://www.dodgerssale.com/ . -- Derek Jeter spoke for 25 minutes, 44 seconds and answered 26 questions about his decision to retire at the end of this season.Their season is just four days old, but the Seattle Mariners are off to an impressive 3-1 start. They swept the Angels, then lost a 3-2, 12-inning heartbreaker to the Oakland As on a Coco Crisp walk-off home run. The biggest story in my mind though was the performance of their number three starter James Paxton, in an 8-2 victory over the Halos. He pitched a two-hitter over seven innings and immediately threw himself into the mix for those to watch in the Rookie of the Year race this season. Paxton is a 64", 220-pound lefty who hails from Richmond, BC. Unfortunately for the Blue Jays, hes one that got away. Paxton was originally drafted by the Blue Jays 37th overall in 2009, but he chose not to sign. He intended to return to the University of Kentucky, but was ruled ineligible because he had signed an agreement with agent Scott Boras. Paxton went on to pitch briefly for the Independent Grand Prairie Airhogs of the American Association in 2010. That year he was drafted by the Mariners in the fourth round. With Hisashi Iwakuma and top prospect Taijuan Walker rehabbing from injuries, Paxton may be around for awhile and could be a key part of the Ms resurgence. Seattle has another impressive young lefty in their rotation in Cuban-born lefty Roenis Elias, who pitched well, but got saddled with a no-decision in the Mariners loss to the As. The only question coming into this season was over their ability to score runs, even with the addition of ex-Yankees star Robinson Cano. With this seeming wealth of starting pitching, the Ms may be able to deal for the bats they need as the season unfolds. Cano, by the way, is off to a decent start with Seattle, going 6 for 16 with a pair of intentional walks. Here and Now Theres no sense fretting now over the Jays not getting Paxton. Better to concentrate on the top two pitching prospects they do have. Marcus Stroman started the Buffalo Bisons season opener on Thursday against the Twins Rochester farm club, the Red Wings. He was on a pitch count and over four innings, made 73 pitches - 47 for strikes - gave up four hits and two earned runs, struck out three of the first four batters he faced and got a no decision in the Bisons 6-3 victory. The Bisons are veteran team, with 16 players on their roster who played in the Majors last season. Matt Tuiasosopo, who was just picked up on waivers last week from Arizona and then three days later was outrighted to Buffalo, led the attack with thrree hits. Max Muncy Dodgers Jersey. After Stroman, the rest of the Buffalo rotation consists of Ricky Romero, Kyle Drabek, lefty Sean Nolin, who was briefly with the Jays, and Liam Hendricks. J.A. Happ is expected to join them as well in the near future on a rehab assignment. Bisons closer Neil Wagner, who figures to be up with the Jays at some point this season, struck out three of four batters and racked up the save. Blue Jays blue chip prospect Aaron Sanchez started opening night for Double "A" New Hampshire at Trenton. He was described as being dominant over his five-inning stint, giving up just one hit and striking out five while walking two. He also got the victory in the Fishercats 6-0 victory over Trenton. Fresh Start Emilio Bonifacio, who was a bust with the Blue Jays last season and eventually moved on to the Royals, signed with the Cubs as a free agent and is off to a torrid start at the plate with Chicago. Hes 11 for 16 with four stolen bases on the young season. Hes been batting lead-off and playing centre field. The Cubs - weather permitting - will be marking the 100th anniversary of Wrigley Field on Friday afternoon in their home opener against the Phillies. Great trivia question on Wrigley: name the only person to hit the scoreboard. Heres a clue, it wasnt a ball player. It was golf legend Slammin Sammy Snead. He teed off from homeplate in a publicity stunt and hit the 89 high scoreboard, which was 420 feet away on the fly. On his next try he hit it right over the scoreboard. Wrigley has also hosted two of the wildest games in Major League history. In the highest scoring game ever, the Cubs beat the Phillies 26-23 on August 25, 1922. The Phils got their revenge in 1979, 57 years later, when they edged the Cubs 23-22 in 10 innings. Hall of Famer Mike Schmidt hommered off Cubs closer Bruce Sutter to win it. The teams combined for 11 homers, including three by the Cubbies Dave Kingman. Roys Return Great move by the Blue Jays to get Roy Halladay to throw out the first pitch for their home opener Friday night at sold-out Rogers Centre against Derek Jeter and the Yankees. It makes you wonder if they will put Halladays name up on the "Level of Excellence" tonight or at some point down the road. The pitching match-up couldnt be more intriguing with the comeback king Dustin McGowan facing Japanese star Masahiro Tanaka, who will be making his first Major League start. ' ' '