Andy Pettitte, SP, New York Yankees, MLB Baseball - CBSSports.com

Andy Pettitte, SP, New York Yankees, stats and updates at CBSSports.com. ... Yankees starter Andy Pettitte has announced his retirement effective at the end of the 2013 season, MLB.com reports Friday. Pettitte, 41, owns a 3.93 ERA and 117 strikeouts over

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