Jon Lester retires: Five-time All-Star and three-time World Series

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

Is Jon Lester a Hall of Famer? John Lackey has a strong take – NBC Sports Boston

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

The Cubs have two All-Star pitchers. That's a fairly rare event. - Bleed Cubbie Blue

Jon Lester Can't Throw to First Base. So Why Aren't Opponents Running Wild? - WSJ

Jon Lester Hall of Fame case discussion

Jon Lester retires: Five-time All-Star and three-time World Series champion calls it a career after 16 seasons

Jon Lester retires

Former Cubs, Red Sox pitcher Jon Lester announces retirement

Jon Lester Had Some Incredibly Nice Things To Say About His Second Personal Catcher - Bleacher Nation

Jon Lester was an amazing person to have on the Chicago Cubs