Jon Lester talks about life after retirement from baseball
Two cities, one legend: Jon Lester reflects on one of a kind career with Sox, Cubs, Sports
With Jon Lester's retirement we ask: How do you define a Hall of Fame starting pitcher? - The Boston Globe
Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe
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Jon Lester's 200th career win, in context
Former Cubs pitcher Jon Lester retires after 16 seasons
Jon Lester retires: Former Red Sox, Cubs ace concludes 16-year career - Sports Illustrated
Ex-Cubs ace Jon Lester's influence on Justin Steele's strong start – NBC Sports Chicago
Jon Lester, two-time champion with Red Sox, announces retirement
With Jon Lester's retirement we ask: How do you define a Hall of Fame starting pitcher? - The Boston Globe
Jon Lester out of the equation for Cubs' Opening-Day starter - Chicago Sun-Times