Jon Lester retires after epic MLB career as Red Sox, Cubs ace - Sports Illustrated

Jon Lester doesn't appear to care about his Hall of Fame chances - Baseball Egg

Chicago Cubs: Behind scenes of World Series Game 7 win - Sports Illustrated

Jon Lester beat the yips with focus and determination - Sports Illustrated

Jon Lester, Cubs agree to a six-year, $155 million deal

Jon Lester traded to Oakland Athletics, Yoenis Cespedes to Boston Red Sox - ESPN

Postseason ace stars again, 10/20/2016

Jon Lester hits free agency after Cubs decline option; is a Boston Red Sox reunion possible?

Former Cubs, Red Sox pitcher Jon Lester announces retirement National News - Bally Sports

How Pitchers Fared After a No-Hitter - Sports Illustrated

Jon Lester retires

Jon Lester Retires After 16 MLB Seasons; Won 3 World Series with Red Sox and Cubs, News, Scores, Highlights, Stats, and Rumors

Jon Lester - Wikipedia

Jon Lester announces retirement after 16 seasons, three World Series titles - ESPN