SAN FRANCISCO — The San Francisco Giants get a crack at one of the three teams ahead of them in both the National League West and wild-card races when they host the first-place Arizona Diamondbacks in a three-game series beginning Monday night.The Giants (65-67) responded to the loss of catcher Buster Posey to season-ending hip surgery with two straight wins over the Texas Rangers http://www.angelsfanproshop.com/authentic-reggie-jackson-jersey , keeping them within eight games of the Diamondbacks (72-58) in the West and eight behind the Milwaukee Brewers (73-59) for the second wild-card spot.That’s a lot of ground to make up in 30 games, but the Giants do play 21 of their final 30 against playoff contenders, giving themselves a chance to determine their own fate to a certain degree.Article continues below ...That starts with Monday’s series opener against the Diamondbacks, when the Giants will go with right-hander Chris Stratton (8-7, 5.37 ERA) against Arizona left-hander Patrick Corbin (10-4, 3.17).The Giants are set up with their two top pitchers — Madison Bumgarner and Dereck Rodriguez — for the final two games of the series, which places added importance on getting off on the right foot in the opener with Stratton, who returned to the San Francisco rotation last Tuesday with a strong effort against the New York Mets.The Giants lost that game 6-3, but Stratton had outpitched Steven Matz for six innings before allowing two runs in the seventh that tied the score 2-2.The Mets added four in the eighth against the Giants’ bullpen to win the game.Stratton has faced the Diamondbacks three times this season, with the results getting progressively worse.He allowed one run in seven innings of a 4-3 win in April, three runs in four innings of a 5-4 win in June and six runs in three innings of a 6-3 loss earlier this month.Paul Goldschmidt and David Peralta bombed Stratton for home runs in the first two innings of the Aug. 3 meeting in Arizona Andrelton Simmons Jersey , after which he was removed from the starting rotation for more than two weeks before resurfacing against the Mets last week.He’s 1-2 with a 4.65 ERA in six career starts against the Diamondbacks.With Posey out of the lineup, the Giants got production from a surprise source when outfielder Steven Duggar collected five hits in the three-game series against the Rangers, including a two-run, tiebreaking triple in Sunday’s 3-1 win.Duggar went 0-for-2 with a strikeout when Corbin pitched the win over Stratton earlier this month. It was his fifth start against the Giants this season.The 29-year-old threw a one-hit shutout against the Giants in April and limited them to one run on two other occasions this season. He has gone 3-0 in the five starts, improving his lifetime record against San Francisco to 8-7 with a 3.07 ERA in 24 games, including 22 starts.Corbin can expect to see Hunter Pence in the Giants’ lineup tonight. The part-timer has hit four home runs with a .366 batting average in 45 career plate appearances against the left-hander.Coming off two losses in three games at home to the Seattle Mariners, the Diamondbacks find themselves one game up in the West on Colorado (71-59) and 2 1/2 ahead of the Los Angeles Dodgers (70-61) as they begin a seven-game trip.The Diamondbacks go head-to-head with the Dodgers for four games in LA later this week. Texas recalled prize outfield prospect Willie Calhoun from Triple-A Round Rock on Tuesday at the end of the minor league season, but Calhoun’s at-bats will be limited by his limitations defensively to left field and the Rangers‘ glut of young corner outfielders and veteran designated hitters.Calhoun will be in Arlington on Tuesday when the Rangers continue a three-game series versus the Los Angeles Angels at Globe Life Park. The Angels took the first game 3-1 on Monday as Texas was held to six hits a day after scoring 18 runs in a win over Minnesota.The Angels will send left-hander Andrew Heaney (8-8, 4.09 ERA) to the mound for the middle game of the series and Texas will counter with left-hander Mike Minor (10-7, 4.33).Article continues below ...Calhoun, 23 http://www.angelsfanproshop.com/authentic-yunel-escobar-jersey , has hit .275 with a .716 OPS for 69 major league at-bats this year. After a slow start at Round Rock, he finished the season hitting .294 with a .782 OPS. Nomar Mazara and Joey Gallo will receive the lion’s share work in the corner outfield spots. The Rangers have too many bats for the DH spot between Adrian Beltre and Shin-Soo Choo for Calhoun to fill that spot with any regularity.“There won’t be regular at-bats for Willie as we’re constructed right now,” Texas general manager Jon Daniels told the Dallas Morning News on Monday. “We want him to come up here and continue to do the work he’s been doing. He really got after it last time.”Meanwhile, the Angels are confident that prized two-way player Shohei Ohtani came out of his first pitching performance in nearly three months in good stead despite a dip in fastball velocity from 96-97 mph in the first inning to 91-92 mph in the third. A Grade 2 sprain of the ulnar collateral ligament kept the Japanese phenom off the mound since June 6.The Angels said after Sunday’s game that Ohtani was dealing with some back stiffness and a sore finger after attempting to barehand a comebacker, leading to the dip in velocity.“Naturally, a red flag goes up, especially with what happened last time,” Angels manager Mike Scioscia told MLB.com. “But Shohei said he felt great. He had no apprehension about what was happening in his elbow. His delivery was a little out of whack. He wanted to make sure he could get the ball into decent zones, so he wasn’t really jumping on it.”Ohtani said his back and finger both feel fine and that he’ll “hopefully” be able to make his next scheduled start on the mound on Sunday against the Chicago White Sox.Heaney will head to hill for the 26th time this year and for his 14th start on the road. Tuesday’s game will be his second start of the year versus Texas (in which he did not get a decision). In five career starts against the Rangers, Heaney is 1-2 with a 7.88 ERA.Heaney won his most recent start on Thursday at Houston after tossing six scoreless innings and allowing five hits and one walk with six strikeouts. He is seeking first his winning decision against Texas since July 26, 2015. In three starts at Globe Life Park Martin Maldonado Jersey , Heaney is 0-3 with a 10.38 ERA, his highest ERA of any ballpark.Minor will make his 25th start of the season, and will be working on five days’ rest after suffering the loss Wednesday in the Rangers’ 3-1 defeat at home against the Dodgers. He has gone 4-1 with a 2.64 ERA in his past five outings.Minor is without a decision with a 5.68 ERA in three career games, one of them starts, against the Angels. He will make his first start against the Angels this season and has not started against the Los Angeles since June 15, 2014, when he played for Atlanta. Minor made two relief appearances versus the Angels last season with he was with Kansas City, going 0-0 with a 6.75 ERA.