CHICAGO (AP) - Former Prairie American Legion standout Bobby Jenks just overpowered the heart of Seattle's lineup, firing fastball after fastball into A.J. Pierzynski's mitt as the crowd roared.

Just another fun night at home for the Chicago White Sox.

Alex Rios hit a tiebreaking RBI single in the seventh inning, Jenks struck out the side for an electric save and the slugging White Sox rallied to beat the Mariners 6-5 on Wednesday night for their 10th straight win at U.S. Cellular Field.

Gordan Beckham, Paul Konerko and Alexei Ramirez went deep for the White Sox, who hit three homers for the second straight day. Konerko's tying solo shot in the fifth was his third in three games and No. 24 for the season.

But Jenks supplied the most impressive power, touching 99 mph as he mowed down Franklin Gutierrez, Russell Branyan and Justin Smoak for his 21st save in 23 chances. Gutierrez and Smoak went down swinging and Branyan looked at a called third strike during Jenks' 13-pitch ninth.

"It's the same thing if it was the bottom of the order," Jenks said. "Just attack the hitters, attack the zone and stick with your game plan."

Jenks went through a rough stretch earlier this month, and manager Ozzie Guillen talked about taking him out of the closer's role for a while to let him regroup.

He sure looks fine now.

"Our bullpen is just better when he is the closer," Guillen said.

Chicago (56-44) has won three straight and four of six to move 12 games over .500, tying a season high. The AL Central leaders also earned their 17th win in their last 18 home games.

Chone Figgins hit a rare homer for slumping Seattle, which has dropped 19 of 25. Ichiro Suzuki went 2 for 5 and scored two runs.

"It's extremely frustrating right now," said Josh Bard, who had three hits.

Juan Pierre, who reached base three times, started the winning rally with a leadoff walk against Jamey Wright (1-3). He took second with his major league-best 38th steal and moved to third on Ramirez's sacrifice.

Brandon League came in to face Rios, who bounced a single past a drawn-in infield and into left field, making it 6-5. Rios also singled in a run in the first.

"It comes down to the seventh inning with that leadoff walk that comes back to haunt you," Mariners manager Don Wakamatsu said.

Matt Thornton (3-3) got Michael Saunders to fly out with the bases loaded to end the seventh. J.J. Putz worked the eighth before Jenks came on for the ninth, much to the delight of the crowd of 25,126.

"He looked like old Bobby," starter Mark Buehrle said. "The velocity was up there, he was dominating."

Figgins went deep in the second inning, increasing Seattle's lead to 5-1 with a drive to left after Suzuki's two-out single. It was the first homer for the speedy infielder since Sept. 22 for the Los Angeles Angels against the New York Yankees.

Jason Vargas allowed five runs and eight hits in 4 1/3 innings for Seattle. He hadn't allowed more than one homer in a single start this year.

"They're an awfully strong ballclub," Vargas said. "If you make a mistake they have the ability to hit the ball out of the ballpark."

Rowland-Smith placed on DL: Mariners left-hander Ryan Rowland-Smith was placed on the 15-day disabled list Wednesday with a strained lower back, one day after he tied a franchise record for runs allowed by a starting pitcher.

"We thought it was best at this time to maybe rest it and see where we're at," Wakamatsu said.

Seattle recalled left-hander Luke French from Triple-A Tacoma but wasn't ready to commit to him for Rowland-Smith's next turn in the rotation Sunday at Minnesota.