HOUSTON -- As of two games ago, Jason Castro had never hit a homer off a left-hander. Now Houstons left-handed hitting catcher has done it twice. Castro homered for the second straight game and Matt Dominguez hit a three-run double to help the Astros to their fourth straight win, 5-4 over the Chicago White Sox on Sunday. Dominguez put Houston on top 3-0 with a double in the second inning, and Castro hit a two-run shot to make it 5-2 in the seventh. The left-handed Castro hit his first career home run off a left-hander on Saturday night when he connected off John Danks, and made it two when he hit a slider from Matt Thornton on Sunday. "Jason has definitely found his groove and understands exactly what it is hes doing," manager Bo Porter said of Castro, whose first 16 homers came against right-handers. "Hes healthy, his legs are underneath him, and its allowing him to put together an All-Star type season." He has a career-high 10 home runs this season, the second-most among catchers in the American League. "Im feeling comfortable," Castro said. "Theres some things Ive been working on with some of my pitch recognition and things like that. So I think its coming along. Its definitely a work in progress." Alejandro De Aza tripled and scored in the sixth, and Dayan Viciedo tripled and scored in the seventh to cut the lead to 3-2. De Aza added a two-out, two-run homer off Jose Veras to make it 5-4 in the ninth before Alexei Ramirez grounded out to give Veras his 14th save. Houston starter Dallas Keuchel (4-3) yielded four hits and two runs in 6 1-3 innings for the win. He continued a streak of solid starting pitching for the Astros, whose starters have gone 11-8 with a 3.03 ERA since May 15. "The starting pitching has been tremendous," Porter said. "You look at this stretch in which weve played really good baseball ... it starts and ends with those guys on the mound." Hector Santiago (2-5) allowed five hits and three runs with eight strikeouts in 5 1-3 innings. The AL-Central-worst White Sox have dropped four straight overall and 12 of their last 13 road games to fall 10 games under .500 (28-38) for the first time since May 7, 2011. They have had trouble scoring in this span and have been outscored 71-41. "Offensively, we are not getting it done," Chicagos Adam Dunn said. "If I could sit here and put a finger on why (I would), but I cant. For once, I am speechless. I dont know why our offence is sputtering. "We have the talent. We have everyone in place. We just arent producing." Chris Carter singled with one out in the second before Santiago issued consecutive walks to load the bases. Dominguez cleared the bases with a double which skidded down the left field line, just out of reach of a diving Jeff Keppinger to make it 3-0. He advanced to third on the throw home. Brandon Barnes robbed Viciedo of a hit when he raced up Tals Hill in centre field and made an over-the-shoulder grab before falling and rolling into the wall to start the second inning. The White Sox got their first hit the next batter when Dunn singled. But Keuchel retired the following nine hitters, with Chicagos next runner coming when Keppinger walked with one out in the fifth. De Aza tripled to start the sixth inning, and Chicago cut the lead to 3-1 when he scored on a sacrifice fly by Ramirez. Viciedo led off the seventh with a triple and scored on a one-out single by Keppinger that got Chicago within 3-2 and chased Keuchel. He was replaced by Jose Cisnero who was greeted with a single by Gordon Beckham before pinch-hitter Conor Gillaspie walked to load the bases. Cisnero escaped the jam by striking out De Aza before Ramirez grounded out to end the inning. NOTES: Houstons game on Saturday night ended when Veras picked off Jordan Danks at second base. It was the first time in franchise history that a game was ended by an Astros pitcher picking off a runner, according to information provided by the team from the Elias Sports Bureau. ... The series wraps up on Monday when Houstons Bud Norris opposes Jose Quintana. Norris has a 2.28 ERA in eight starts at home this season. ... Houston OF Justin Maxwell, on the disabled list with a broken bone in his left hand, went 1 for 3 in a rehabilitation game with Triple-A Oklahoma City on Saturday. Porter said he doesnt have a timetable for his return to the Astros. ... White Sox OF Dewayne Wise, on the disabled list with a strained right hamstring, went 1 for 3 with a triple in a rehabilitation game with Triple-A Charlotte on Saturday. ... Astros top prospect Jonathan Singleton, who finished a 50-game drug suspension late last month, has been promoted to Oklahoma City after hitting .263 with two homers and eight RBIs in 11 games for Double-A Corpus Christi.Cheap Nike MLB Jerseys . "It doesnt get any better than that," Giambi said. "Im speechless." The Indians are roaring toward October. Giambi belted a two-run, pinch-hit homer with two outs in the ninth inning to give Cleveland a shocking 5-4 win over the Chicago White Sox on Tuesday night, keeping the Indians up with the lead pack in the AL wild-card race. MLB Jerseys China . -- Golden State Warriors coach Mark Jackson asked his players a simple question during Fridays morning shootaround: How many of them had ever been on a team 14 games over . https://www.mlbjerseyschina.us/ . Robinson finished with 17 points, all but two in the second half, and Lawson had 14 after halftime and finished with a game-high 11 assists as the Nuggets handed Dallas its first home loss in eight games this season. J.J. Hickson led Denver with 22, and Kenneth Faried added 10 points and 10 rebounds. Fake Nike MLB Jerseys . 1 position. The Mustangs (6-0), who beat Queens 50-31 last weekend, earned 17 first-place votes and 287 points in voting by the Football Reporters of Canada. Western was last ranked first in the country in October 2011. Clearance MLB Jerseys . Calgary scored on the first shift, and Michael Cammalleri scored twice as the Flames cruised to a 5-2 win over the Washington Capitals on Saturday.Will Grigg has won the PFA Fans League One Player of the Season award, beating the likes of Lee Gregory and Bradley Dack.In what was a close race, Wigan striker Grigg just came out on top, picking up 9,680 votes ahead of Millwall forward Gregory, who received 9,520.Gillinghams Dack finished third in the poll with 2,414 votes ahead of Shrewsbury midfielder Sullay Kaikai (1,082), Swindon striker Nicky Ajose (840) and Walsalls Romaine Sawyers (665). Watch the Wigan players celebrating their return to the Championship with a rendition of Will Griggs on Fire.dddddddddddd Footage courtesy of Wigan Athletic. The top six were chosen by our expert panel, which included Sky Sports pundits Ian Holloway, Peter Beagrie and Paul Merson, Mike Riley - general manager of the Professional Game Match Officials, and Malcolm Clarke - chairman of the Football Supporters Federation.And it is Grigg, who scored 25 league goals as Wigan won the League One title, who has come out on top thanks to your votes, which have been verified by an independent party. VOTE: L2 Player of the season Who will be the PFA Fans Player of the Season in League Two? You can watch a Sky Sports News HQ report on the Will Griggs on Fire phenomenon from 6am tomorrow.Also See:PFA Fans L2 votePast resultsMeet the panelPFA Fans PotM news ' ' '