MINNEAPOLIS -- Matt Capps is still the Twins' closer. But lefty Glen Perkins showed Sunday that he too could close out a ballgame, and with authority.
After watching Capps put two on with one out, Twins manager Ron Gardenhire called on Perkins to face left-handed slugger Prince Fielder. Perkins struck out Fielder and Casey McGehee to secure the 9-7 victory.
Facing the All-Star first baseman in a big situation, Perkins retired Fielder on three pitches, getting him to chase a slider for the second out of the inning. Then, after McGehee fouled off two fastballs and Perkins missed with two sliders out of the zone, he got the slumping third baseman to swing over a slider down and in to end the game.
McGehee snapped his bat over his knee before walking back to the dugout as the Twins celebrated the thrilling come-from-behind victory.
"That was a really hard situation; Cappy has good numbers [against Fielder], he let me know that on the mound," Gardenhire said. "We've got to win baseball games, and I just thought that was a better matchup at the time.
"I think Perkins has a hot hand, and I wanted to win the ballgame, so I went to Perkins."
Perkins has been dominan all season, giving up just seven runs (six earned) over 30 innings for a 1.80 ERA. Lefties are hitting just .209 off Perkins with 10 strikeouts in 43 at-bats.
The biggest key to Perkins' success has been the use of his slider, which is tough on both lefties and righties, as he showed Sunday in getting Fielder and McGehee to swing and miss at it. Being able to touch 96 mph with his fastball doesn't hurt, either.
"I'm just kind of putting it where I want for the most part," Perkins said. "That's a good pitch to have if I can run fastballs up there and get them off that and then throw the slider, it's got to be tough as a hitter."
With Perkins picking up his first career save, the Twins put together a comeback of their own Sunday against the Brewers after watching a seven-run lead slip away a night earlier.
They didn't trail by as many runs as the Brewers did the night before, and the Twins did not wait until the ninth, but Minnesota returned the favor, handing Milwaukee a tough loss.
With their comeback, Minnesota got starter Nick Blackburn off the hook after he had a second straight rough outing, giving up six runs in just four innings.
Blackburn retired the first six Brewers in order, but all three outs in the second were hard-hit line drives. Mark Kotsay broke through for Milwaukee in the third with a 442-foot solo blast into the second deck in right field.
Milwaukee batted around in the fourth, scoring five runs on five hits, including a two-run triple by Kotsay.
Including the eight runs (seven earned) allowed on 13 hits over 4 1/3 innings Monday against the Dodgers, Blackburn has gone 0-1 with a 14.05 ERA in his last two starts, allowing 13 earned runs allowed on 19 hits in just 8 1/3 innings.
"I kind of over-adjusted from my last outing," Blackburn said. "I struggled in it, and went out and tried to do a little too much today. We'll just try to tune it back down a little bit and hopefully get back on track."
After falling behind, 6-1, through four innings, the Twins' comeback started in the fourth with a three-run home run by left fielder Rene Tosoni.
Brewers starter Zack Greinke was particularly frustrated by that pitch to Tosoni, a fastball up and away that was supposed to be buried inside.
"That pitch and the pitch to [Michael] Cuddyer before, those were the two big mistakes of the game," Greinke said. "Other than that, I pitched real well. Those two were real bad. I don't know that hitter [Tosoni], but that's not a good pitch to anyone. ... I don't know why I made a pitch that bad when there's two guys on base. I don't get it."
Greinke allowed five runs (four earned) on five hits over six innings with nine strikeouts and two walks. It was the sixth time in 12 starts this season he had allowed four or more earned runs, and the eighth start in which he gave up at least one home run.
With two out in the seventh, the Twins continued their rally as Joe Mauer and Cuddyer hit back-to-back singles, with the latter driving in Ben Revere from second base. Jim Thome, who earlier hit career home run No. 595, then walked to load the bases.
Third baseman Danny Valencia ripped a single to left, which was misplayed by Kotsay, allowing all three runs to score and Valencia to slide in safely at third as the Twins went from down five to the eventual two-run victory.
"It was unfortunate," Kotsay said. "If I had come up with the ball, I thought we would have had a play at the plate with Cuddyer."
Jordan Schelling is an associate reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.