Jon Lester announces retirement after 16 seasons, three World Series titles - ABC7 Chicago
Maybe the best playoff pitcher ever': What made Jon Lester an October legend and potential Hall of Famer - ABC7 Chicago
Cubs pitcher Jon Lester and his budding MLB Hall of Fame case - Sports Illustrated
Jon Lester Retires After 16 MLB Seasons; Won 3 World Series with Red Sox and Cubs, News, Scores, Highlights, Stats, and Rumors
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Cubs legend Jon Lester on his retirement and career in Chicago
Former Cubs pitcher Jon Lester, part of team's World Series core, announces his retirement - Chicago Sun-Times
Jon Lester's 200th career win, in context
Making Jon Lester's Hall of Fame Case - On Tap Sports Net
Jon Lester retires
Jon Lester retires
Jon Lester
Jon Lester announces retirement after 16 seasons, three World Series titles - ESPN
Jon Lester Retires After 16 MLB Seasons; Won 3 World Series with Red Sox and Cubs, News, Scores, Highlights, Stats, and Rumors
Former Cubs pitcher Jon Lester, part of team's World Series core, announces his retirement - Chicago Sun-Times