The Boston Red Sox have traded for Seattle Mariners starter Erik Bedard, a major league source tells ESPNBoston.com's Gordon Edes.The three-team deal also involving the Los Angeles Dodgers was agreed upon just moments before the 4 p.m. ET deadline, according to the source.In the trade, Bedard and fellow Mariners pitcher Josh Fields are headed to Boston; Dodgers outfield prospect Trayvon Robinson is going to Seattle; Red Sox prospects Tim Federowicz, Juan Rodriguez and Stephen Fife are headed to the Dodgers; and Boston prospect Chih Hsien Chiang is headed for Seattle. Source: ESPN
