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2016 World Series - Wikipedia
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Tributes pour in after star pitcher Jon Lester retires
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Jon Lester – Wikipedia
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Red Sox should be reminded they lowballed Jon Lester with news of his retirement
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3-Time World Series Champion Announces Retirement - The Spun: What's Trending In The Sports World Today
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Maybe the best playoff pitcher ever' - What made Jon Lester an October legend and potential Hall of Famer - ESPN
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Is Jon Lester a Hall of Famer? John Lackey has a strong take – NBC Sports Boston
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Jon Lester, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
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Jon Lester announces retirement after 16 seasons, three World Series titles - ESPN
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Jon Lester announces retirement after 16 seasons, three World Series titles - ESPN
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Former Cubs, Red Sox pitcher Jon Lester announces retirement
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Jon Lester retires
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A. J. Pierzynski - Wikipedia
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Jon Lester, former Red Sox ace and World Series champ, retires from MLB – NBC Sports Boston