Jon Lester retires
Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe
Jason Varitek To Retire - MLB Trade Rumors
Jon Lester, two-time champion with Red Sox, announces retirement
Orioles Outright Josh Lester - MLB Trade Rumors
Jon Lester, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
MLB Trade Rumors and News: Brad Hand signs with Nationals - MLB Daily Dish
Jon Lester, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
Nationals, Jon Lester In Talks - MLB Trade Rumors
Jon Lester - Wikipedia
Jon Lester just retired, and the KC Royals won't miss him
Washington National for a minute Jon Lester announces retirement after 16-year career - Federal Baseball