Jon Lester Retires After 16 MLB Seasons; Won 3 World Series with Red Sox and Cubs, News, Scores, Highlights, Stats, and Rumors
Maybe the best playoff pitcher ever' - What made Jon Lester an October legend and potential Hall of Famer - ESPN
Jon Lester just retired, and the KC Royals won't miss him
Jon Lester's retirement a reminder of how badly Red Sox botched his exit – NBC Sports Boston
Washington Nationals finally get Jon Lester on mound for 2021 debut - Federal Baseball
MLB players who could retire this offseason
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 ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe
July 19, 2021: Jon Lester hits a high note, and a homer, as Nationals rout Marlins – Society for American Baseball Research
Lester pitches Cubs to sixth straight win
Jon Lester has announced his retirement - Bleed Cubbie Blue