|12/14/07||Acquired RHP Billy Buckner from the Kansas City Royals in exchange for INF Alberto Callaspo; Acquired RHP Dan Haren and RHP Connor Robertson from the Oakland Athletics in exchange for LHP Brett Anderson, LHP Dana Eveland, LHP Greg Smith, INF Chris Carter, OF Aaron Cunningham and OF Carlos Gonzalez; Acquired RHP Chad Qualls, RHP Juan Gutierrez and OF Chris Burke from the Houston Astros in exchange for RHP Jose Valverde.|
|12/6/07||Signed INF Augie Ojeda to a one-year contract.|
|12/3/07||Traded OF Carlos Quentin to the White Sox in exchange for INF Chris Carter.|
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