Arizona Diamondbacks traded 1B/OF Conor Jackson to the Oakland Athletics for RHP Sam Demel

LHP Mark Mulder Retires

1b/OF Darin Erstad Retires

Los Angeles Dodgers sign RHP Claudio Vargas

Pittsburgh Pirates Call up 3B Pedro Alvarez

New York Mets release OF Gary Matthews Jr

Seattle Mariners designate RHP Ian Snell for assignment

Detroit Tigers release SS Adam Everett

St. Louis Cardinals sign RHP Jeff Suppan

Tampa Bay Rays release 1B Ryan Shealy

Boston Red Sox sign 1B Ryan Shealy

Florida Marlins designate LHP  Renyel Pinto for assignment

Oakland Athletics designate C/3B/OF Jake Fox for assignment

Pittsburgh Pirates designate 2B Akinori Iwamura for assignment