Madison Bumgarner - Wikipedia
B/R MLB 500: Top 500 Players for 2014, News, Scores, Highlights, Stats, and Rumors
Jon Lester, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
Cubs pitcher Jon Lester and his budding MLB Hall of Fame case - Sports Illustrated
Distant Replay: 12 years later, Jon Lester's no-hitter still shines bright - The Athletic
Jon Lester shows no signs of stopping after an impressive 2018 turnaround - The Athletic
Jon Lester throws the 18th no-hitter in Red Sox history
2009-10 Penn State Baseball Media Guide by Penn State Athletics - Issuu
MLB Rumors: Jon Lester has retired - Lone Star Ball
Jon Lester throws the 18th no-hitter in Red Sox history
Boston Red Sox Memories: Jon Lester tosses no-hitter vs Royals
May 19, 2008: Boston's Jon Lester no-hits Royals at Fenway Park – Society for American Baseball Research
Distant Replay - The Athletic
Jon Lester talks about life after retirement from baseball
Best Red Sox players by uniform number