Jon Lester - Wikipedia
July 19, 2021: Jon Lester hits a high note, and a homer, as Nationals rout Marlins – Society for American Baseball Research
Former Cubs pitcher Jon Lester retires after 16 seasons
Former Red Sox great Jon Lester is calling it a career
Nationals, Cardinals Swap Jon Lester For Lane Thomas - MLB Trade Rumors
Cubs' Jon Lester back in the spotlight - ESPN - Chicago Cubs Blog- ESPN
Chicago Cubs: Jon Lester to the Cardinals slams the coffin on trade deadline
The Cubs didn't dominate April and that's fine with Jon Lester - The Athletic
Miles Mikolas - Wikipedia