Jon Lester retires after epic MLB career as Red Sox, Cubs ace - Sports Illustrated
Former Cubs, Red Sox pitcher Jon Lester announces retirement
Jon Lester's retirement reminds us Red Sox never should have let
Jon Lester announces retirement after 16 seasons, three World
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Jon Lester retires
Jon Lester Retires After 16 MLB Seasons; Won 3 World Series with
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Red Sox, Cubs pitcher Jon Lester retires after 16 years, 3 World
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Jon Lester retires after epic MLB career as Red Sox, Cubs ace
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