The New York Yankees announced today they have signed left-handed pitcher Andy Pettitte to a one-year contract. Reports indicate that the deal will be worth $11.75 million. Pettitte, 37, was 14-8 with a 4.16 ERA in 32 starts with the Yankees in 2009 (194.2IP, 193H, 101R, 90ER, 76BB, 148K, 20HR), winning his fifth World Championship with the organization (also 1996, ?98-2000). The Yankees were 21-11 in his starts. He went 4-0 with a 3.52 ERA (30.2IP, 12ER) in five postseason starts with the Yankees in 2009, becoming the first pitcher ever to start and win all three clinching games in a single postseason (ALDS, ALCS and World Series). Along with David Wells (1998), became just the second Yankee to record four wins in a single postseason. Pettitte is 18-9 with a 3.90 ERA in 40 career postseason starts, recording the most wins, starts and innings pitched among Major League pitchers all time in postseason play. His six postseason clinching game wins are also the most all time.