Jon Lester retires: Five-time All-Star and three-time World Series champion calls it a career after 16 seasons
How Cancer Impacted the Boston Red Sox's Jon Lester and His Never Quit Foundation
Cubs pitcher Jon Lester reaches out to Humboldt's Ashlyn Clark after homerun
Red Sox lefty Lester diagnosed with form of lymphoma - ESPN
Jon Lester remembered for World Series Game 5 with Cubs
Megliola: Sox sweep World Series again
Jon Lester Announces Retirement - MLB Trade Rumors
Boston Sweeps World Series Again - The New York Times
Nationals put Juan Soto on IL with strained left shoulder
Cubs pitcher Jon Lester reaches out to Humboldt's Ashlyn Clark after homerun
Why Jon and Farrah Lester Started Never Quit
Jon Lester: Cancer survivor and World Series champ
Oh-no! Lester gets no-hitter
NVRQT Goes Country with Jon and Farrah Lester — NVRQT
Jon Lester gives the Nationals an identity - The Washington Post