For $13 million, why wouldn't Pettitte pitch one more year? He only threw 129 innings last year, 7 more in the past season, so he should be well rested for '11. The Yankees definitely need him so why the **** not, Andy?The Yankees are willing to offer $12MM or $13MM to Andy Pettitte and are awaiting a decision from the lefty, tweets Jon Heyman of SI.com. As Heyman notes, either of those figures would represent a modest raise for Pettitte, who earned $11.75MM in 2010, according to Cot's Baseball Contracts. Pettitte, who has been playing on one-year deals in each of the past four seasons, will probably either re-sign with the Yankees or retire.