Former St. Louis Cardinals pitcher Jon Lester decides to retire
Brewers fall to Cardinals; magic number to win division still 3
Jon Lester hangs in there after rough first vs Orioles in Nationals Park - Federal Baseball
Jon Lester - Wikipedia
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Teams throwing their best pitches at Jon Lester - The Boston Globe
MLB Players Most Likely to Retire After the 2021 Season, News, Scores, Highlights, Stats, and Rumors
Cubs champion Lester, who claimed his 200th win and closed career as a Cardinal, retires
The St. Louis Cardinals should consider pursuing this starting pitcher
Bernie On The Cardinals: Yadier Molina and Jon Lester, Getting It Done As A Team Of Rivals - Scoops
Wainwright joins 200-win club with vintage performance vs. Brewers
September 20, 2021: Jon Lester earns 200th and final career win – Society for American Baseball Research