Former Cubs pitcher Jon Lester: I got to play for amazing teams in Chicago
Lester, Schwarber return to Wrigley Field with Nationals
Jon Lester - Wikipedia
Former Cubs pitcher Jon Lester retires after 16 seasons
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Jon Lester agrees to join Nationals
Chicago Cubs: Jon Lester deserves all love for his time
Lester agrees to contract with Cubs
Jon Lester squeezes in deciding run, Cubs beat Mariners in 12 – The Denver Post
Veteran Lester thinks Cubs' youth helps chance for repeating
Jon Lester beat the yips with focus and determination - Sports Illustrated
300 Wins? Today, Try 200 Innings - The New York Times
Jon Lester: Cancer survivor and World Series champ
Lester, Schwarber return to Wrigley Field with Nationals - The San Diego Union-Tribune
The puzzle of Cubs ace Jon Lester: He's hard to hit but easy to run on - Los Angeles Times
Former Cubs star pitcher Jon Lester signing with Nationals – NBC Sports Chicago