For One Night, Wainwright Summons Vintage Form to Claim 200th Win
Jon Lester announces retirement after 16 seasons, three World Series titles - ESPN
Chicago Cubs legend Jon Lester is riding off into the sunset
Former Cubs, Red Sox pitcher Jon Lester announces retirement
Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe
SoxProspects News: Jon Lester: The rise of the $155 million man
Jon Lester Retires After 16 MLB Seasons; Won 3 World Series with Red Sox and Cubs, News, Scores, Highlights, Stats, and Rumors
Bernie: As Jon Lester Retires, An Appreciation Of A Former Rival And His Brief But Special Time As A Cardinal. - Scoops
Jon Lester retires
Former Cubs pitcher Jon Lester, part of team's World Series core, announces his retirement - Chicago Sun-Times
World Series 2014: Madison Bumgarner Rises to the Moment, and Jaws Drop - The New York Times
Jon Lester announces retirement after 16 seasons, three World Series titles - ESPN
Jon Lester retires after epic MLB career as Red Sox, Cubs ace - Sports Illustrated