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Washington National for a minute Jon Lester announces retirement after 16-year career - Federal Baseball
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Former Cubs, Red Sox pitcher Jon Lester announces retirement
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Jon Lester News, Photos, Quotes, Video
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July 19, 2021: Jon Lester hits a high note, and a homer, as Nationals rout Marlins – Society for American Baseball Research
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Jon Lester retires: Five-time All-Star and three-time World Series champion calls it a career after 16 seasons
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Jon Lester, two-time champion with Red Sox, announces retirement
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Jon Lester's 200th career win, in context
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Jon Lester retires
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With Jon Lester's retirement we ask: How do you define a Hall of Fame starting pitcher? - The Boston Globe
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Jon_Lester
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Jon Lester, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
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Jon Lester retires after epic MLB career as Red Sox, Cubs ace - Sports Illustrated