Former Red Sox great Jon Lester is calling it a career
Jennings: In appreciation of Jon Lester, whose terrific numbers only partly define his exceptional career - The Athletic
Jon Lester: Breaking News, Rumors & Highlights
Former Cubs, Red Sox pitcher Jon Lester announces retirement
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Lester Solid, But Red Sox Lose
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Is Jon Lester a Hall of Famer? - Bleed Cubbie Blue
MLB trade rumors: Jon Lester to the Athletics? No thanks. - Athletics Nation
Boston Red Sox pitcher Jon Lester turning a corner
Jon Lester was on target from the first pitch - The Boston Globe
Jon Lester's mastery, efficiency carry Red Sox to edge of glory, push Cardinals to brink - NBC Sports
SoxProspects News: Jon Lester: The rise of the $155 million man
Red Sox Free Agency: Lack of interest in a Jon Lester reunion is baffling
With Jon Lester's retirement we ask: How do you define a Hall of Fame starting pitcher? - The Boston Globe
Jon Lester: Former Chicago Cubs, Boston Red Sox ace retires
Ex-Red Sox star: 2011 chicken & beer scandal was 'blown out of proportion'
Jon Lester: Breaking News, Rumors & Highlights
