It's quite amazing how Jon Lester pitches in Game 4 of the 2007 World Series after undergoing chemotherapy less than a year prior. : r/redsox

FenwayNation—Red Sox, Mookie, J.D., Bogaerts, Sale, JBJ—Founded 1/27/2000—9-Time Champs: June 2014

Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe

Before they were All-Stars: National League

Boston sweeps Colorado to win World Series

Losing is Jon Lester's nightmare. So he has no choice but to win - ESPN

MLB Predictions: 10 Reasons the Red Sox' Jon Lester Will Win 2011 Cy Young Award, News, Scores, Highlights, Stats, and Rumors

Ozhaino_Albies

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

Former Red Sox pitcher, World Series champion Jon Lester retiring, report says

Series won! What about the beard?

For Those Pitchers Who Dared to Triumphantly Overcome InjuriesWe Salute You!!! — Slider Domination Blog

Jon Lester remembered for World Series Game 5 with Cubs

Former Met and MLB All Star, Daniel Murphy, signs with Long Island Ducks : r /longisland

Red Sox Insider Blog A real Insider's look into the inner-workings of the Red Sox Front Office – through the eyes of an anonymous member of the Red Sox Front Office