Jon Lester Retires After 16 MLB Seasons; Won 3 World Series with
Jon Lester beat the yips with focus and determination - Sports
Jon Lester announces retirement after 16 seasons, three World
Jon Lester retires after epic MLB career as Red Sox, Cubs ace
Jon Lester, former Cubs, Red Sox pitcher, announces retirement
Jon Lester retires: Five-time All-Star and three-time World Series
The Good, Bad and Ugly of Every $100M Contract Given to an MLB
Jon Lester beat the yips with focus and determination - Sports
A look back at Jon Lester's career - Beyond the Box Score
Jon Lester beat the yips with focus and determination - Sports
Jon Lester retires after epic MLB career as Red Sox, Cubs ace
MLB free agency: NL playoff teams most pressing needs - Sports
Former Cubs pitcher Jon Lester, part of team's World Series core