Making his first visit to PNC Park, Duke will try to help the Diamondbacks even their three-game series with the Pittsburgh Pirates on Wednesday night.
Leading 5-3 going into the bottom of the eighth inning Tuesday, Arizona (33-28) appeared on its way to a seventh straight road win. But reliever Daniel Hernandez didn't retire any of the six batters he faced and Lyle Overbay's three-run double keyed a five-run inning and helped Pittsburgh (29-30) to an 8-5 win.
''Nightmarish would be one word you could use to describe (the eighth inning),'' said Alan Trammell, who managed the team while Kirk Gibson served a one-game suspension. ''Momentum is a wonderful thing if you're on the good side of it. They got the momentum going in that inning and we tried to minimize the damage but we couldn't.''
The Pirates improved to 3-1 on a 10-game homestand.
Duke, who is quite familiar with PNC Park, looks to prevent that.
In six seasons with the Pirates, Duke was 45-70 with a 4.54 ERA, losing at least 14 games four times. Most of his woes came on the road as the left-hander was a surprising 31-31 in 81 starts in Pittsburgh.
The Pirates dealt Duke to Arizona in November for pitcher Cesar Valdez, but a fractured hand during spring training delayed his 2011 debut until May 28. Duke (1-1, 3.00 ERA) scattered three hits over seven innings and hit a three-run homer to beat Houston, but was then reached for four runs and 10 hits in five innings of a 6-1 loss to Washington on Thursday.
"I wasn't able to command the fastball the way I wanted to,'' Duke said. ''It caused me to get into hitter's counts and throw a lot more pitches and more damage was done.''
Paul Maholm (2-7, 3.66), whose 30 home wins from 2005-10 were second only to Duke, will take the mound for the Pirates.
Maholm pitched a three-hitter to beat the Chicago Cubs on May 28, but followed with a dismal outing Thursday against the New York Mets. After being handed an early 7-0 lead, the left-hander was tagged for a season-high seven runs in 5 2-3 innings and the Pirates went on to a 9-8 loss.
"They spot me seven and I give it up. It's not something that should happen and hopefully it won't happen again," said Maholm, who hasn't had much backing this season from his teammates.
In 12 starts, Maholm has received 30 runs of support with 17 coming over the last two outings. Despite a 2.84 ERA at home this season, Maholm is 1-4 in six starts, largely because he's gotten only seven runs to work with.
Maholm is 0-2 with a 5.16 ERA in four starts against the Diamondbacks, but hasn't faced them since 2007.