Theo Epstein's Top 5 moves in his Cubs tenure – NBC Sports Chicago
Jon_Lester
Russell hits walk-off winner for Cubs
Inside look at Jake Arrieta trade that brought Cubs more than they hoped – Hartford Courant
Stakes high for Cubs with Jake Arrieta and John Lackey possible free agents
How Theo Epstein convinced Jon Lester to sign with the Cubs – Boston Herald
Cubs Live - Blogs
Jake Arrieta Announces Retirement - MLB Trade Rumors
Jake Arrieta, Adbert Alzolay work together at Cubs camp
Cubs 2, Dodgers 1: Jon Lester, Kris Bryant Lead Victory - Bleed Cubbie Blue
July 31, 2016: Unexpected Hero: Lester at the Bat – Society for American Baseball Research
JakeOzlay: Creating the Next Cubs Ace - CHICAGO style SPORTS
Cubs Spring Training 2017 Preview: Predictions, Players to Watch and More, News, Scores, Highlights, Stats, and Rumors