Jon Lester, Baseball Wiki
Jon Lester retires after epic MLB career as Red Sox, Cubs ace - Sports Illustrated
Jon Lester retires: Five-time All-Star and three-time World Series champion calls it a career after 16 seasons
Ben Zobrist News, Photos, Quotes, Video
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Jon Lester News, Photos, Quotes, Video
File:Cubs lefty Jon Lester throws a bullpen session at Wrigley Field. (29989476864).jpg - Wikimedia Commons
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Washington Nationals finally get Jon Lester on mound for 2021 debut - Federal Baseball
File:Cubs lefty Jon Lester throws a bullpen session at Wrigley Field. (29989431774).jpg - Wikimedia Commons
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Jon Lester: Lauded Lefty or Letdown? - Federal Baseball
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