The Chicago Cubs have acquired Florida Marlins reliever Kevin Gregg, sources told ESPN The Magazine's Buster Olney.
The Marlins received 22-year-old right-hander Jose Ceda in return, according to sources.
Gregg, who was Florida's closer for most of the 2008 season, saved 29 games last season and was 7-8 with a 3.41 ERA.
He is the fourth arbitration-eligible player traded by the Marlins this offseason, joining first baseman Mike Jacobs, who was traded to Kansas City, and outfielder Josh Willingham and starting pitcher Scott Olsen, who were traded to Washington.