Three-time champion Jon Lester announces retirement

B/R Walkoff - Jon Lester has announced his retirement. 3-time

Jon Lester, Three-Time World Series Champion, Announces Retirement

Jon Lester announces retirement from MLB after 16 seasons

Jon Lester retires after epic MLB career as Red Sox, Cubs ace

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Is Jon Lester a Hall of Famer? John Lackey has a strong take – NBC

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Former Cubs, Red Sox pitcher Jon Lester retires with 200 wins, 3

Four-time NBA champion Andre Iguodala gives a message after

Jon Lester announces retirement after 16 seasons, three World

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