Boston also landed Detroit Tigers right-handed reliever Brayan Villarreal. Tigers outfielder Avisail Garcia, whom the Red Sox acquired in the deal, was then sent to the White Sox.
The Red Sox also sent Minor League right-handers J.B. Wendelken and Francelis Montas and Minor League infielder Cleuluis Rondon to the White Sox.
MLB Network contributor Jon Heyman of CBSSports.com was the first to report the Red Sox and White Sox had agreed to a deal. WEEI.com reported that the Tigers were also involved and could be getting Iglesias from Boston.
Peavy gives the Red Sox another proven arm in the rotation at a time when Clay Buchholz remains out with a right bursa sac strain.
Buchholz last pitched for the Red Sox on June 8, and he is likely three to four weeks from being activated.
The 32-year-old Peavy is 8-4 with a 4.28 ERA in 13 starts. He has made two starts since returning from the disabled list. Peavy had been sidelined with broken ribs.
The Red Sox control his contractual rights for next season, when he would earn $14.5 million.
In 12 Major League seasons, Peavy is 128-97 with a 3.49 ERA. He won the National League Cy Young Award with the Padres in 2007, going 19-6 with a 2.54 ERA.
Peavy has been with the White Sox since 2009.
The first inkling that a deal could be in the works happened in the top of the ninth inning in Tuesday night’s 8-2 Red Sox win over the Mariners at Fenway Park, when Boston manager John Farrell inserted Brandon Snyder at third base in place of Iglesias.
“Just to get Snyder on the field,” said Farrell. “I recognize the Deadline tomorrow, there’s probably a lot of speculation that’s going on in every city. But that was the move.”
Snyder had just started Monday, so it’s not like he needed the work.
Iglesias has been playing mainly third base for the Red Sox, but he’s a superb defender at shortstop.
The Tigers could soon see their starting shortstop Jhonny Peralta get suspended as part of the Biogenesis case that could impact several teams during the pennant race.
Iglesias got off to a hot start for the Red Sox at the plate this season, but has cooled off of late. He went 0-for-3 on Tuesday and is hitting .330 with one homer and 19 RBIs.
Boston signed Iglesias out of Cuba in 2009. He has always been highly touted for his glove, and this year has proved his bat also has some life in it.
Xander Bogaerts, the top position player in Boston’s farm system, is a shortstop, perhaps making it easier for the Red Sox to put Iglesias in a trade.
This article was originally posted on MLB.com