Lester's 15 Strikeouts, a Career High, Help Boston Beat Oakland - The New York Times
With Jon Lester signing, Cubs shake up the baseball world – Hartford Courant
Maybe the best playoff pitcher ever' - What made Jon Lester an October legend and potential Hall of Famer - ESPN
Red Sox's Jon Lester Moves Past Cy Young on All-Time Franchise Strikeouts List, News, Scores, Highlights, Stats, and Rumors
Red Sox: Looking back on Boston's divorce from Jon Lester in 2014
Jon Lester's advice to Justin Steele as Cubs hold auditions, await next free agents - The Athletic
9,619 Jon Lester Photos & High Res Pictures - Getty Images
Jon Lester sets career high in strikeouts as Red Sox top Athletics - Sports Illustrated
What if … the Red Sox hadn't allowed Jon Lester to get away? - The Athletic