Lester wins 200th, Cards down Brewers for ninth straight win
Jon Lester decides to retire after 16 major league seasons
Jon Lester, former New York Yankees nemesis, retires from baseball
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Jon Lester, two-time champion with Red Sox, announces retirement
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Former All-Star pitcher Jon Lester announces retirement after 16
Jon Lester: Former Chicago Cubs, Boston Red Sox ace retires
Jon Lester retires
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Former Cubs, Red Sox pitcher Jon Lester announces retirement