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Jon Lester retires: Former Red Sox, Cubs ace concludes 16-year career - Sports Illustrated
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Cubs 16, Diamondbacks 4: Jon Lester's day - Bleed Cubbie Blue
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Cubs 4, Giants 1: Jon Lester's Day - Bleed Cubbie Blue
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The Cubs should try to reacquire Jon Lester - Bleed Cubbie Blue
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Cubs 7, Mariners 6: Jon Lester's Squeeze Wins Wild Comeback - Bleed Cubbie Blue
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Jon Lester Can't Throw to First Base. So Why Aren't Opponents Running Wild? - WSJ
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Padres 5, Cubs 2: Who's This Jon Lester Anyway? - Bleed Cubbie Blue
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2019 Cubs Heroes and Goats: Game 128 - Bleed Cubbie Blue
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Two cities, one legend: Jon Lester reflects on one of a kind career with Sox, Cubs, Sports