Jon Lester - Wikipedia
Jon Lester: Former Chicago Cubs, Boston Red Sox ace retires
Jon Lester announces his retirement after long career with Boston
Jon Lester - Wikipedia
Josh Beckett, Jon Lester contrite as Red Sox report
Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a
July 19, 2021: Jon Lester hits a high note, and a homer, as
Former St. Louis Cardinals pitcher Jon Lester decides to retire
Former Cubs, Red Sox pitcher Jon Lester announces retirement
Jon Lester announces retirement from MLB after 16 seasons