Lester delivers another World Series gem
Jon Lester: Proving he still cares - The Boston Globe
Red Sox: The five biggest moments of Jon Lester's career in Boston
Jon Lester announces retirement after 16 seasons, three World Series titles - ESPN
Former Red Sox pitcher, World Series champion Jon Lester retiring, report says
Jon Lester's approval rating with A's soars - The Boston Globe
Jon Lester simply came out on the short end - The Boston Globe
Jon Lester beat the yips with focus and determination - Sports Illustrated
300 Wins? Today, Try 200 Innings - The New York Times