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

Lester Again Makes World Series His Moment - The New York Times

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

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