![Boston Red Sox pitcher Jon Lester turning a corner](https://sportshub.cbsistatic.com/i/r/2019/05/13/bf03c8e1-a2c3-43e3-8914-92e316e060a1/thumbnail/1200x675/aa092837ee124e5e8c73ffa91a2a1104/jon-lester.jpg)
Your MLB ERA leader is 35-year-old Jon Lester, and he's doing it by painting the corners amid diminished velocity
![Boston Red Sox pitcher Jon Lester turning a corner](https://images2.minutemediacdn.com/image/upload/c_fill,w_1440,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/https-3A-2F-2Fbosoxinjection-com-2Fwp-content-2Fuploads-2Fgetty-images-2F2017-2F07-2F452433252-850x560-e1bec16c75ba750366ab60ee0866ddd1.jpg)
Jon Lester's retirement reminds us Red Sox never should have let him go
![Boston Red Sox pitcher Jon Lester turning a corner](https://www.metrowestdailynews.com/gcdn/authoring/2017/04/19/NMWD/ghows-WL-4c843b78-2136-2b36-e053-0100007f5a8b-8ea2d8f8.jpeg)
Red Sox Notebook: Eduardo Rodriguez back from paternity leave
![Boston Red Sox pitcher Jon Lester turning a corner](https://s.hdnux.com/photos/47/40/26/10356143/6/1200x0.jpg)
Lester, Gonzalez lead Red Sox over Yankees 4-1
![Boston Red Sox pitcher Jon Lester turning a corner](https://www.pitcherlist.com/wp-content/uploads/2022/10/Has-the-Cubs-Pitching-Infrastructure-Turned-a-Corner.jpg)
Nature and Nurture: How the Chicago Cubs' Infrastructure Benefits Pitchers
![Boston Red Sox pitcher Jon Lester turning a corner](https://arc-anglerfish-arc2-prod-bostonglobe.s3.amazonaws.com/public/AOJOF2VWGQI6FLLKT7PTR6DNDU.jpg)
Jon Lester simply came out on the short end - The Boston Globe
![Boston Red Sox pitcher Jon Lester turning a corner](https://www.heraldtribune.com/gcdn/authoring/2013/10/23/NSHT/ghows-LK-b52756d8-da0b-4255-ba17-fa6fda8927ad-9dccceaf.jpeg)
Lester, Red Sox rout sloppy Cards in Series opener
![Boston Red Sox pitcher Jon Lester turning a corner](https://lookaside.fbsbx.com/lookaside/crawler/media/?media_id=10150570318556766)
Boston Red Sox - May 19, 2008 – Red Sox Pitcher Jon Lester throws a no-hitter vs. the Kansas City Royals, striking out 9 in the process. Catching for the Red Sox
![Boston Red Sox pitcher Jon Lester turning a corner](https://www.bleachernation.com/wp-content/uploads/2020/08/jon-lester-pitch-Photo-by-Ron-SchwaneGetty-Images-GettyImages-1228007386.jpg)
Theo Epstein Discusses Jon Lester's Impact and His Future with the Cubs - Bleacher Nation
![Boston Red Sox pitcher Jon Lester turning a corner](https://www.providencejournal.com/gcdn/authoring/2013/09/10/NPRJ/ghows-PJ-3dc70f08-8be7-4e49-8719-0ccda9ffa025-7b84fc59.jpeg)
Picking up Lester's option could be prelude to another move for Sox
![Boston Red Sox pitcher Jon Lester turning a corner](https://s1.reutersmedia.net/resources/r/?m=02&d=20071029&t=2&i=2059301&w=640&fh=&fw=&ll=&pl=&sq=&r=2007-10-29T072520Z_01_SP6649_RTRUKOP_0_PICTURE0)
Red Sox praise pitcher Lester
![Boston Red Sox pitcher Jon Lester turning a corner](https://lastwordonsports.com/baseball/wp-content/uploads/sites/7/2019/07/gettyimages-1164818305-594x594.jpg)
The Evolution of Jon Lester The Hitter - Last Word On Baseball
![Boston Red Sox pitcher Jon Lester turning a corner](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Lester_Warms.jpg/200px-Lester_Warms.jpg)
Jon Lester - Wikipedia