The rule of thirds and '08 Stadium Club
Jon Lester Can't Throw to First Base. So Why Aren't Opponents Running Wild? - WSJ
The Beta Theta Pi - Winter 1987 by Beta Theta Pi - Issuu
March 29, 2017 - Pittsburgh City Paper by Pittsburgh City Paper - Issuu
Lester tosses glove to make the out at first
Jon Lester beat the yips with focus and determination - Sports Illustrated
Mooney: Jon Lester is the greatest free-agent signing in Chicago sports history - The Athletic
Will NL exploit Jon Lester's throwing yips? - The Boston Globe
How would a pitcher of Walter Johnson's ability do against today's MLB talent? - Quora
Boston Red Sox Nation: June 2006
Toucher & Rich: Jon Lester Has The Yips - CBS Boston
I hit a brick wall': Sluggishness led to surgery for Jon Lester
Look: Kris Bryant left candy in left field for Kyle Scharber in return to Wrigley