Matt York, Associated Press
PHOENIX — Wade Miley worked himself into a jam with a rare walk and a pitch that nearly got sent over the wall.
Instead of pulling Miley, Arizona manager Kirk Gibson left him out there, wary of using his thin bullpen but also confident that his rookie left-hander could wriggle out of it.
Turned out to be a great decision.
Miley stranded runners at second and third in the eighth inning and outpitched Matt Garza, helping the Arizona Diamondbacks complete a three-game sweep with a 5-1 victory over the Chicago Cubs on Sunday.
Miley (9-3) retired 20 of the first 21 batters he faced before giving up a homer to Alfonso Soriano in the seventh inning, then was in trouble in the eighth after his second walk in 149 hitters and a double by Darwin Barney. Miley worked his way out of it by striking out Joe Mather, getting pinch-hitter Luis Valbuena on a line out to shortstop and David DeJesus on a comebacker.
"It was his game," Gibson said. "He earned the right a long time ago, but he didn't have a choice. We were down to four guys (in the bullpen) and we felt he was the best guy still at that time."
Jason Kubel hit a solo homer off Garza (2-6) and Justin Upton had three RBIs, breaking a tight game open with a two-run single through the left side off Manny Corpas in the eighth inning. Aaron Hill also drove in a run to extend his home hitting streak to 16 games and closer J.J. Putz worked out of a little jam in the ninth to finish off Arizona's first sweep of the Cubs in a three-game series since 2001.
After struggling the first two months of the season, Arizona has crept back up the NL West standings. The Diamondbacks have gotten good starting pitching, broken out of their offensive funk and have won 10 of 11 home games, 12 of 17 overall, including four straight.
"We've got a lot of confidence right now," Miley said.
The Cubs certainly don't.
Chicago had four hits against Arizona on Sunday and went 3 for 25 with runners in scoring position with 26 stranded runners in the three games against the Diamondbacks. The Cubs have lost four straight and eight of 11, dropping their record to a baseball-worst 24-48.
"When we are winning I am tired, but when we are losing and get swept it is mental," Soriano said. "Losing like we are losing now is tough. The way we are losing is not acceptable."
The Diamondbacks had been on an offensive tear, scoring 46 runs the previous five games, their most in the same span since 2000. They rolled over the Cubs the series' first two games, including 10-5 on Saturday for their fifth straight game with at least 10 hits.
They couldn't keep it going against Garza, but didn't need to the way Miley had the Cubs flailing.
A nice surprise for the Diamondbacks this season, he has made a case to represent Arizona at the All-Star game and as a candidate for rookie of the year.
Miley entered Sunday's game as the rookie leader in wins and ERA (2.30), and had allowed three earned runs in 22 2-3 innings his previous three starts.
The left-hander was good against the Cubs, too, retiring 14 straight batters before Soriano lifted a homer just over the wall in left-center in the seventh that cut Arizona's lead to 2-1.
After working himself out of the jam in the eighth inning, Miley walked to lead off the bottom half and scored, along with Hill, when Cubs shortstop Starlin Castro couldn't come up with Upton's hard grounder that put the Diamondbacks up 5-1.
He didn't come out for the ninth inning after throwing 116 pitches.
"We needed a start like that, one run in eight innings," Gibson said.
Garza was nearly as good.
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