![Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe](https://www.bostonglobe.com/resizer/HnUrw19V76XKVPRdE_0xNkRUwaU=/arc-anglerfish-arc2-prod-bostonglobe/public/CH6CLGB7YFEXPNGJKEAYBQ6C7I.jpg)
Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe
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With Jon Lester's retirement we ask: How do you define a Hall of Fame starting pitcher? - The Boston Globe
![Washington National for a minute Jon Lester announces retirement after 16-year career - Federal Baseball Washington National for a minute Jon Lester announces retirement after 16-year career - Federal Baseball](https://cdn.vox-cdn.com/thumbor/ZZyIyLblhJLLRbesoFW7SPEs6oU=/1400x1400/filters:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_asset/file/23165913/1331852094.jpg)
Washington National for a minute Jon Lester announces retirement after 16-year career - Federal Baseball
![Jon Lester Had Some Incredibly Nice Things To Say About His Second Personal Catcher - Bleacher Nation Jon Lester Had Some Incredibly Nice Things To Say About His Second Personal Catcher - Bleacher Nation](https://www.bleachernation.com/wp-content/uploads/2020/10/Willson-Contreras-and-Jon-LEster-GettyImages-858775170.jpg)
Jon Lester Had Some Incredibly Nice Things To Say About His Second Personal Catcher - Bleacher Nation
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Red Sox Rumors: Jon Lester Contract Doesn't Interest Boston in MLB Free Agency | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
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All-Star notebook: Briefly teammates, Jon Lester missed out on early Mookie Betts greatness – Boston Herald
![Jon Lester signs $155m deal with Chicago Cubs – eight years after surviving cancer | The Independent | The Independent Jon Lester signs $155m deal with Chicago Cubs – eight years after surviving cancer | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2014/12/10/14/jon-lester.jpg)