Cubs Inbox: Prospects on rise, Jon Lester options
Tony Paul's top MLB free agents are signed; here's where they landed
Jon Lester Statcast, Visuals & Advanced Metrics, MLB.com
Boone takes leave for pacemaker; Lester to have surgery
Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe
Jon Lester: Lauded Lefty or Letdown? - Federal Baseball
Washington Nationals finally get Jon Lester on mound for 2021 debut - Federal Baseball
Jon Lester: Lauded Lefty or Letdown? - Federal Baseball
The Rundown: Cubs Have Assets to Acquire Ohtani, Contreras Could Be Playing Final Wrigley Homestand, Cowardly Blue Jays Walk Judge Four Times - Cubs Insider