Description: Diamondbacks outfielder Mark Trumbo is not in Wednesday's starting lineup.
Insight: Trumbo has a hit in four straight games, but he will get the day off. In his last day off, Trumbo did pinch hit, so it is still possible he gets an at-bat. Trumbo is hitting .280 with six home runs and 19 RBI in 125 at-bats this season.
Description: Diamondbacks starter Rubby De La Rosa threw nine innings and allowed two runs on six hits, but received a no-decision versus the Marlins.
Insight: De La Rosa couldn't hold the, 2-0, lead the Diamondbacks gave him, so with it tied, 2-2, the game went into extra innings. Arizona eventual won in the 13th. De La Rosa is 4-2 with a 4.08 ERA, 1.11 WHIP and 47 strikeouts in 53 innings this season.
Description: Diamondbacks first baseman Paul Goldschmidt was 1-for-4 with two RBI in the loss to the Phillies on Friday.
Insight: Goldschmidt doubled in the seven to score two runs. That game Arizona a, 3-1, lead, but Philadelphia reclaimed the lead in the bottom of the inning, 4-3. Goldschmidt is hitting .344/.446/.648 with nine home runs and 30 RBI in 125 at-bats.
Description: Diamondbacks first baseman Paul Goldschmidt could have a huge day on Sunday versus Padres starter Andrew Cashner.
Insight: Goldschmidt is 5-for-11 with a home run in his career against Cashner, so the numbers favor another nice day for the first baseman. Not that owners needed the reminder, but start Goldschmidt on Sunday.
Description: Diamondbacks first baseman Paul Goldschmidt had three hits in the, 1-0, loss to the Dodgers on Sunday.
Insight: Goldschmidt had a double and two singles, but obviously did score or drive in a run since his team didn't score in 13 innings on Sunday. Goldschmidt is hitting .356 with six home runs and 22 RBI this season.
Description: Diamondbacks starter Chase Anderson pitched seven solid innings versus the Rangers on Tuesday, but the Arizona bullpen blew up in the, 7-1, loss.
Insight: Anderson allowed one run on three hits with three strikeouts and no walks. In the final two innings, the Arizona bullpen allowed six runs, five of which were earned. Anderson still doesn't have a decision this season and has posted a 3.00 ERA in three starts.
Description: Diamondbacks rooke pitcher Archie Bradley outdueled Clayton Kershaw, allowing just one hit in six innings versus the Dodgers.
Insight: Bradley was superb in his first start, but he did walk four batters, so his control could improve. He also struck out six. Bradley is a pitch worth watching early this season and is worth stashing away in deep leagues.
Description: Diamondbacks center fielder A.J. Pollock reached base four times versus Clayton Kershaw on Saturday.
Insight: Pollack had three singles and a walk against the reigning NL Cy Young Award winner. He also had two runs and a RBI. Pollock is hitting .313 and has a healthy .421 on-base percentage in the first five games.
Description: Diamondbacks 2B/3B Aaron Hill is a career .467 hitter (14-for-30) against Giants starter Ryan Vogelsong,
Insight: Hill lost out on the everyday second base job but he's in a favorable situation Tuesday against Vogelsong, so if you see his name somewhere in the starting lineup he could be worth a flier. He had two hits in the opener playing at third base for Jake Lamb.
Description: Diamondbacks pitching prospect Archie Bradley has apparently won a spot in the rotation after Arizona traded Trevor Cahill on Thursday.
Insight: The right-hander dealt with an elbow injury earlier last season, but is a highly-thought of prospect, who is averaged more than a strikeout per inning in the minors. he could be worthy of a late-round flier.
Description: Diamondbacks starter Trevor Cahill has been traded to the Atlanta Braves.
Insight: Cahill is coming off an ugly 3-12 season with a 5.61 ERA and 1.608 WHIP so he'll have to regain his old form if he is to break into the Braves starting rotation. The move opens up a spot in the Arizona rotation for Archie Bradley.
Description: Diamondbacks starter Trevor Cahill appears to be headed for a spot on the Arizona starting rotation, according to an Arizona Republic report.
Insight: Cahill will join Josh Collmenter, Jeremy Hellickson and Chase Anderson with the fifth spot still up for grabs. Cahill was not very good last season (3-12, 561 ERA), but has changed his motion and hopes to find some of the magic from earlier in his career. Fantasy owners should avoid him unless you see a big change in his numbers.
Description: Diamondbacks outfielder Mark Trumbo doubled in Thursday's win over Colorado.
Insight: Trumbo was a disappointment in his first season with Arizona, playing just 88 games due to injury. Although he hit just 14 HRs last season he averaged 31.6 HRs over the three previous seasons. He will look to rebound in 2015 and could be overlooked by fantasy owners.
Description: Relief pitcher J.J. Putz has officially retired from baseball according to USA Today.
Insight: The Diamondbacks released Putz in June, but he did not officially retire until this week. He will begin a new career, joining the Arizona front office. Putz finished with a 3.08 ERA and one All-Star appearance.
Description: Arizona starter Wade Miley posts no-decision in final outing of 2014.
Insight: He went five innings, allowing two runs on six hits and three walks, with six strikeouts. Miley finishes the year at 8-12 with a 4.34 ERA and 1.40 WHIP. Randall Delgado received the win versus St. Louis, with Addison Reed locking down his 32nd save.
Description: Diamondbacks starter Trevor Cahill struggles continued on Saturday against the Rockies.
Insight: He was lit up for five earned runs and 10 hits, including 2 homeruns. Cahill did manage eight strikeouts over five innings, but still fell to 3-12 with a 5.55. Cahill needs the 2014 season to end.
Description: Arizona outfielder Mark Trumbo is dealing with a back issue, but if he's in Friday's starting lineup he'll be a solid fantasy option.
Insight: Trumbo is 4-for-9 with three homers and six RBI against Colorado starter Jordan Lyles. It's been a completely forgettable season for Trumo who spent much of the time on the disabled list and is batting .235 with nine home runs and 49 RBI.
Description: Arizona outfielder Mark Trumbo went 3-for-5 with three RBI and two runs as the Diamondbacks defeated the Padres, 10-4, on Saturday.
Insight: Trumbo helped Arizona jump out to an early 6-0 lead with a two RBI-single and then scored on a wild pitch in the first and a RBI-ground out in the second. Trumbo also scored in the seventh. He is batting .234 with eight home runs and 43 RBI this year.
Description: Diamondbacks starter Chase Anderson gave up two runs on four hits in six innings on Saturday and ended with a no-decision against the Dodgers.
Insight: Anderson also struck out six batters and walked none. Anderson has pitched very well in his rookie season, posting a 8-6 record with a 3.71 ERA with 95 strikeouts in 104 1/3 innings. He is someone to keep an eye on going forward, especially into next year's draft.
Description: Diamondbacks starter Trevor Cahill has allowed nine earned runs, 11 hits and nine walks in his last 7 1/3 innings.
Insight: Cahill threw five straight quality starts from July 29 to Aug. 20 (2.73 ERA), but he's been terrible the past two starts. He's 3-10 with a 5.06 ERA, a 1.61 WHIP and an 83/46 K/BB in 90 2/3 innings this season.
Description: Diamondbacks second baseman Aaron Hill was 3-for-4 with a double, triple, two RBI and two runs as Arizona defeated Colorado, 6-2.
Insight: Hill hit .167 in the month of August as his batting average dropped as low as .239. He is hitting .244 with 10 home runs and 57 RBI in 464 at-bats this season. If you can, look for better options.
Description: Arizona manager Kirk Gibson told the Arizona Republic that the organization is going to take a cautious approach with starter Patrick Corbin's return. The 25-year-old may not make his first start next season until June.
Insight: The Diamondbacks have five pitchers, including Corbin, that will return from Tommy John surgery next year, so the club is committed to a slow rehabilitation process for its arms. Corbin had Tommy John surgery on March 25.
Description: Diamondbacks starter Josh Collmenter took a shutout into the ninth inning Friday night against San Diego and allowed one unearned run on four hits in 8 1/3 innings to improve to 9-7.
Insight: Collmenter struck out eight and didn't walk a batter. He had gone 0-2 with an 8.50 ERA and a 1.67 WHIP in his previous four starts and has a 4.05 ERA, a 1.25 WHIP and 97 Ks on the year. He's an NL-only option at best.
Description: Arizona catcher Miguel Montero hit his 13th homer of the season Friday against San Diego.
Insight: Montero has bounced back after hitting .230 with 11 homers and a .662 OPS in 475 plate appearances last year, but he hasn't returned to his 2011-12 level of production (averaged 140 games, .284, 16 HR, 87 RBI, .825 OPS per season). He's hitting .260 with a .755 OPS in 2014.
Description: Arizona shortstop Chris Owings (shoulder injury) is expected to being a rehab assignment Sunday, according to an Arizona Republic report.
Insight: The shortstop batted .317 with 11 extra-base hits (3 HR), 12 RBI, nine runs and one steal in June and .277 with a .771 OPS for the season. Didi Gregorius has been struggling of late, batting just .132 over the past 11 games.
Description: Diamondbacks starter Vidal Nuno allowed two runs on five hits and struck out seven in seven innings Monday at Washington.
Insight: The move to the NL has been good for Nuno even though he hasn't won a game in eight starts with Arizona. He's recorded a 3.72 ERA, a 1.11 WHIP and 38 Ks in 46 innings since the Yankees traded him to the D-Backs for Brandon McCarthy.
Description: Diamondbacks second baseman Aaron Hill went 1-for-4 with his 10th homer of the season and two RBI Friday night.
Insight: Hill has batted .189 in August and .247 on the season. He looks nothing like the player he was in 2012, when he had a .302 average, 26 homers, 85 RBI, 93 runs and an .882 OPS, or even last year (.291, 11 HR in 87 games).
Description: Diamondbacks starter Trevor Cahill has thrown four straight quality starts.
Insight: Cahill held the Marlins to two runs on six hits and had a 3/3 K/BB in 6 2/3 innings Friday night to win his third game of the year. He hasn't given up more than three earned runs in any of his six starts since he returned from the minors.
Description: Diamondbacks starter Chase Anderson has yielded two runs or less in each of his last five starts heading into Thursday's matchup with Miami.
Insight: Anderson is one of the few Arizona pitchers with good numbers this season having gone 7-4 with a 3.06 ERA and 1.26 WHIP. In his last five starts he's posted a 1.80 ERA and 1.120 WHIP, including 30 Ks in 31 IP.
Description: Diamondbacks center fielder A.J. Pollock (broken hand) started a rehab assignment last week after missing two months of action.
Insight: Pollock fractured his right hand when he was hit by a pitch on May 31 and underwent surgery. He was on a tear before the injury, hitting .359 with 13 doubles, four triples, six homers, 14 RBI, 24 runs, eight steals and a 1.061 OPS in his last 39 games. He'll likely need another week before he's ready to return to the lineup.
Description: Arizona shortstop Chris Owings (shoulder injury) was in the batting cage over the weekend and fely fine afterwards.
Insight: The shortstop batted .317 with 11 extra-base hits (3 HR), 12 RBI, nine runs and one steal in June and .277 with a .771 OPS for the season. He's still about two weeks away from returning as long as there are no setbacks. Didi Gregorius filled in nicely in July, but his production has taken a big dip in August (.227, .573 OPS).
Description: Arizona starter Wade Miley has a career-high 8.29 K/9 this season, but he's allowed 1.27 HR/9.
Insight: Eleven of Miley's 22 home runs allowed this season have come with at least one man on base and he's given up four three-run shots. As a result, he has a 69.8 percent strand rate and a 4.61 ERA while his FIP is 4.18 and his xFIP is 3.41.
Description: Diamondbacks third baseman Eric Chavez has retired, according to cbssports.com.
Insight: Chavez won six straight Gold Gloves and hit 25 or more home runs six times in his first eight seasons, but injuries limited him to 154 games from 2007-10 and he became a part-time player for the Yankes and Diamondbacks after that. He'll finish with a .268 career average, 260 home runs and an .818 OPS.
Description: Arizona starter Wade Miley won his seventh game of the season Wednesday at Cincinnati after throwing 6 2/3 scoreless innings.
Insight: Miley gave up seven hits, walked four and struck out just one, but he worked out of jams in the first, third, fourth and sixth innings. The 27-year-old lefty has found a way to keep the ball in the park lately, giving up just one homer in his last 44 1/3 innings (0.20 HR/9) after serving up 17 in his first 101 1/3 (1.51 HR/9).
Description: Arizona shortstop Chris Owings (shoulder injury) was placed on the 15-day disabled list a month ago and there is still no timetable for his return.
Insight: The shortstop batted .317 with 11 extra-base hits (3 HR), 12 RBI, nine runs and one steal in June and .277 with a .771 OPS for the season. Didi Gregorius has started 15 games in July and is hitting .264 for the month with a single home run and six RBI.
Description: Diamondbacks center fielder A.J. Pollock (hand) will take live batting practice against rehabbing pitcher Daniel Hudson on Tuesday and then begin a rehab assignment. SOURCE: mlb.com
Insight: Pollock fractured his right hand when he was hit by a pitch on May 31 and underwent surgery. He was on a tear before the injury, hitting .359 with 13 doubles, four triples, six homers, 14 RBI, 24 runs, eight steals and a 1.061 OPS in his last 39 games.
Description: Diamondbacks second baseman Aaron Hill is out of Sunday's lineup against the Phillies with a bruised right hand.
Insight: Hill was hit by a pitch Saturday. It's unfortunate timing, as he's batted .410 (16-for-39) with six doubles and two homers in his last 10 games and has great numbers against Sunday's starter Roberto Hernandez.
Description: Arizona catcher Miguel Montero is 6-for-12 with a home run versus Phillies starter Kyle Kendrick.
Insight: Montero hasn't homered since June 28, but he's still knocking in runs and has 58 RBI for the season. If the top of the order can get on base Friday, Montero should be able to add to his total.
Description: Arizona third baseman Martin Prado owns a .419 career average (13-for-31) with one homer and zero strikeouts against Detroit starter Anibal Sanchez.
Insight: The two were frequent opponents when both played in the NL East. With a .272 average, four homers, 36 RBI, 40 runs and two steals in 375 at-bats, Prado hasn't been a good fantasy option this season, but he's a decent option Wednesday.
Description: Diamondbacks pitching prospect Archie Bradley struck out 10, walked one and allowed two runs on three hits over seven innings for Double-A Mobile Saturday night.
Insight: It was Bradley's most dominant effort of the year. The right-hander dealt with an elbow injury earlier this season, but he's allowed five runs on 17 hits in 25 1/3 innings since he returned to the Double-A rotation. He could be ready to jump back to Triple-A, where he had a 5.18 ERA in 24 1/3 innings before the injury.
Description: Diamondbacks pitching prospect Archie Bradley has allowed just three runs on 14 hits in 18 1/3 innings since he returned from an elbow strain, but he's also recorded a 9/13 K/BB in that span.
Insight: Bradley was ranked as one of the top-10 prospects in baseball by several reputable publications prior to this season. Overall he's posted a 3.66 ERA and a 38/26 K/BB in 46 2/3 innings and will need to show improvement with his control before the Diamondbacks call him up. It could be another few weeks or more before we see him in the big leagues.
Description: Arizona left fielder Mark Trumbo (foot) has been activated from the 15-day disabled list for Friday's game.
Insight: Trumbo proved he was ready by hitting five homers during seven rehab games, so Arizona activated him earlier than expected. He has been sidelined since April 22 due to a stress fracture in his foot. Trumbo was hitting .210 with seven homers and 19 RBI before he got hurt.
Description: Arizona first baseman Paul Goldschmidt loves facing Giants starter Tim Lincecum and so do his fantasy owners.
Insight: He's a career .577 hitter with seven homers and 17 RBI in just 26 at-bats. Goldy is having another fine season batting .312 with 16 HR, 61 RBI and a league-leading 193 total bases. He's always a must start when facing Lincecum.
Description: Vidal Nuno allowed just three hits and struck out seven over seven shutout innings Tusday against Miami in his Diamondbacks debut.
Insight: The Yankees dealt him to Arizona for Brandon McCarthy this past weekend. The left-hander should do better in the NL, but Chase Field isn't exactly a good place for a soft-tossing fly-ball pitcher like Nuno.
Description: Diamondbacks closer Addison Reed allowed a two-run homer to Marcell Ozuna in the ninth inning to blow his fifth save of the season Tuesday against the Marlins.
Insight: Reed has given up a whopping nine homers in 36 2/3 innings this season and has a 4.42 ERA. Manager Kirk Gibson has given him two votes of confidence and said earlier this month that the team isn't considering a change, but the D-Backs can't stick with him much longer. Brad Ziegler is likely next in line for saves.
Description: Arizona catcher Miguel Montero is out of the lineup Tuesday, according to Steve Gilbert of mlb.com.
Insight: This is the second time he's been out of the lineup in the past three games. "He's starting to get tired," manager Kirk Gibson said. "I can tell." Montero has batted .265 with 11 homers, 52 RBI and a .769 OPS this season, up from .230 with 11 homers, 42 RBI and a .662 OPS last year.
Description: Arizona starter Wade Miley was solid on Sunday, going 6 2/3 IP and yielding one run on five hits.
Insight: Miley (4-6, 4.42 ERA. 1.25 WHIP) has not been able to repeat his 2012 performance over the last two seasons and hope for his return to that level is dying out. When he pitches like he did Sunday, fantasy owners remember the "good old days."
Description: Arizona catcher Miguel Montero is 10-for-19 (.526) against Braves starter Aaron Harang.
Insight: Montero has rebounded from a down 2013, batting .259 with 11 HR and 49 RBI through the first 80 games. he could have a big day off the struggling Harang (6.00 ERA, 2.06 WHIP last three starts).
Description: Diamondbacks manager Kirk Gibson gave closer Addison Reed yet another vote of confidence Wednesday, according to the Arizona Republic.
Insight: "I think he's been pretty good," Gibson said of Reed. "He's done a pretty good job for us. We've had no discussions about removing him. You might feel differently, but we don't." Reed blew his fourth save of the season (23 chances) Wednesday at Pittsburgh. He has a 40/8 K/BB but has allowed eight home runs and 16 earned runs in 34 2/3 innings (4.15 ERA).
Description: Arizona shortstop Chris Owings (shoulder injury) has been placed on the 15-day disabled list.
Insight: The shortstop has batted .317 with 11 extra-base hits (3 HR), 12 RBI, nine runs and one steal in June and .277 with a .771 OPS for the season. Didi Gregorius and Nick Ahmed will likely share the position.
Description: Arizona right fielder Gerardo Parra is only 2-for-15 against Giants lefty Madison Bumgarner.
Insight: That's who he faces on Sunday. As a general rule, Parra shouldn't be starting against left-handers. This season he's been particularly bad against them, going 12-for-68 (.176 AVG) with 17 K's.
Description: Arizona first baseman Paul Goldschmidt loves facing Giants starter Tim Lincecum.
Insight: He's a career .542 hitter with seven homers and 17 RBI in just 24 at-bats. Goldy leads the league in hits and is batting .341 over the past two weeks. A perfect time to face his favorite pitcher.
Description: Arizona catcher Miguel Montero is not in Thursday afternoon's starting lineup versus Milwaukee and Yovani Gallardo.
Insight: Montero has been on fire in June, batting .317 with five homers, 14 RBI and a .948 OPS through the first 16 games. He's already hit 10 homers this season and is well within reach of his career high (18).
Description: Arizona starter Bronson Arroyo has a sprained UCL in his pitching elbow. SOURCE: Steve Gilbert, MLB.com
Insight: A tear likely would have meant Tommy John surgery so finding out it's only a sprain should qualify as good news. Either way, it doesn't sound like Arroyo (7-4, 4.08 ERA) will be pitching for the Diamondbacks any time soon.
Description: For the first time in his career, Arizona right-hander Bronson Arroyo has been placed on the 15-day DL.
Insight: He's dealing with elbow tendinitis. It's poor timing for fantasy owners as Arroyo (7-4, 4.08 ERA) has won his last three starts in impressive fashion. There's no timetable for the 37-year-old's return.
Description: Diamondbacks first baseman Paul Goldschmidt is on a nine-game hitting streak, including home runs in his last two games and has a favorable matchup Monday night.
Insight: Goldschmidt (.309, 50 RBI, 50 R, .943 OPS) has an MLB-high 27 doubles and 158 total bases. He hit his 15th homer of the season Sunday. He's produced exactly as expected this season and should be in all lineups Monday as he's 4-for-6 against Milwaukee starter Wily Peralta.
Description: Arizona third baseman Martin Prado has batted .333 with 11 extra-base hits (3 HR), 19 RBI, 17 runs and an .861 OPS over his last 33 games.
Insight: Prado has struck out in 11.6 percent of his plate appearances during that span after fanning in 17 percent of his plate appearances and hitting .236 with zero home runs in his first 37 games. Prado has eligibility at second, third and in the outfield, but he's really only useful at second base because of his lack of power.
Description: Arizona closer Addison Reed picked up save No. 16 Tuesday against Houston.
Insight: The Diamondbacks only have 29 wins all season, but they have surprisingly handed Reed 18 save chances. He's allowed an unsightly eight home runs in 29 1/3 innings and has a 3.99 ERA, but his 33/4 K/BB is superb.
Description: Diamondbacks starter Bronson Arroyo threw seven innings and allowed one run on six hits in a win over the Astros Tuesday.
Insight: Arroyo is 6-4 with a 4.22 ERA, a 1.30 WHIP and just 46 Ks in 81 innings this season. His ERA hasn't been below 4.15 at any point, though he's gone 5-2 with a 2.76 ERA over his last nine starts after going 1-2 with a 9.50 ERA in his first four starts.
Description: The Diamondbacks have designated Trevor Cahill for assigment, though GM Kevin Towers indicated the right-hander may remain with the organization once he clears waivers, according to Nick Piecoro of the Arizona Republic. "There’s a game plan in place for what we’re ultimately going to do, but as of right now he’s just designated," Towers said.
Insight: D'Backs manager Kirk Gibson said earlier today that the plan was to get Cahill back into the rotation. Arizona sent Jarrod Parker and Ryan Cook to Oakland in the deal for Cahill following the 2011 season. He has a contract for $7 million in 2014, $12 million in 2015 and club options in 2016 and 2017 with buyouts, so Arizona would be eating a lot of money if Cahill chooses free agency. The D'Backs likely received word from Cahill that he'll accept his assignment to the minors before they designated him for assignment.
Description: The Diamondbacks have designated Trevor Cahill for assigment.
Insight: D'Backs manager Kirk Gibson said earlier today that the plan was to get Cahill back into the rotation, but the organization has chosen to cut ties with the right-hander. Arizona sent Jarrod Parker and Ryan Cook to Oakland in the deal for Cahill following the 2011 season. Cahill has a contract for $7 million in 2014, $12 million in 2015 and club options in 2016 and 2017 with buyouts, so Arizona is eating a lot of money.
Description: Arizona catcher Miguel Montero has hit three homers with eight RBI in his last three games and has crushed Braves starter Aaron Harang, who will pitch Sunday.
Insight: Montero is having a nice rebound year after last year's debacle. He's hitting .274 with 35 RBI and an .802 OPS. He's also 10-for-18 (.556) with a double, a homer and five walks against Harang, so make sure Montero is in your lineup Sunday.
Description: Diamondbacks left fielder Mark Trumbo's new timetable has a goal of returning for the third week in June, according to an Arizona Republic report.
Insight: Trumbo suffered a stress fracture of the third metatarsal bone in his left foot and was placed on the disabled list on April 24. The initial six-week timetable has passed and it appears the total time he'll be sidelined will be eight or nine weeks.
Description: Diamondbacks shortstop Chris Owings plated two runs in Tuesday's win over Colorado.
Insight: He was a single shy of the cycle. Owings has played well in his first full season in the bigs, hitting .274 with six stolen bases. His .752 OPS in 179 at bats is fifth-highest among qualified rookies.
Description: Diamondbacks utility infielder Didi Gregorius has been recalled from Triple-A Reno (PCL) to take the place of the injuried Cliff Pennington (sprained tumb).
Insight: While Chris Owings will still start at shortstop for Arizona, Gregorius could see some time spelling Aaron Hill at second base, as well as Owings. In 57 games with Reno, he hit .310/.389/.477 with three homers, 14 RBI, 14 doubles and three steals. He's only worth adding in the deepest of formats.
Description: Diamondbacks center fielder A.J. Pollock (hand) will undergo surgery and is expected to miss six-to-eight weeks, according to Jack Magruder of foxsportsarizona.com.
Insight: Pollock batted .379 with 10 doubles, three triples, three homers, 10 RBI, 17 runs and eight steals in his last 23 games, but he fractured his right hand when he was hit by a pitch Saturday night. His absence will open up more at-bats for Cody Ross and Eric Chavez.
Description: Diamondbacks center fielder A.J. Pollock fractured his right hand Saturday night when he was hit by a pitch, according to Nick Piecoro of the Arizona Republic.
Insight: Pollock has batted .379 with 10 doubles, three triples, three homers, 10 RBI, 17 runs and eight steals in his last 23 games, so this is an unfortunate turn of events. The D'Backs will probably give more at-bats to Cody Ross and Eric Chavez with Pollock out.
Description: Diamondbacks starter Josh Collmenter threw a three-hit shutout Thursday against the Reds.
Insight: Collmenter pitched to the minimum 27 batters in the game, walking none and getting three double plays. He's gone 4-2 with a 3.50 ERA and a 1.04 WHIP in 54 innings since he joined the starting lineup.
Description: Arizona third baseman Martin Prado hit his first homer of the season Tuesday against the Padres.
Insight: Prado is batting .264 with 21 RBI this season and the lack of any power or speed has made things worse. He's struck out in a career-high 15.7 percent of his plate appearances, up from 8.0 percent last year.
Description: Arizona starter Wade Miley struck out 11 batters in seven innings Tuesday against the Padres.
Insight: Miley (3-5, 4.76 ERA, 1.30 WHIP) has been solid in May, recording a 4.01 ERA and a 1.22 WHIP in 33 2/3 innings after putting up a 5.36 ERA in his first seven starts. He hasn't allowed a homer in his last two starts after giving up 10 in his first 62 innings.
Description: Arizona starter Bronson Arroyo left Game 1 of Sunday's doubleheader against the NY Mets due to a sore right elbow.
Insight: Arroyo threw six innings yielding one run and six hits on 75 pitched, but was pulled with a tender elbow. This probably won't keep him from his next start, but it is worth watching. Arroyo has yielded one run or less in four of his last five appearances.
Description: Aaron Hill could have a tough time against Daisuke Matsuzaka Sunday in the second game of Arizona's doubleheader.
Insight: Hill faced Dice-K on a regular basis when both were playing in the AL East early on in their careers and it rarely worked out in his favor (just 5-for-28 with five punchouts). He doesn't have any prior history with today's Game 1 starter, Rafael Montero (0-2, 6.97 ERA).