Boston Red Sox pitcher Jon Lester turning a corner

Your MLB ERA leader is 35-year-old Jon Lester, and he's doing it by painting the corners amid diminished velocity

Jon Lester's retirement reminds us Red Sox never should have let him go

Red Sox Notebook: Eduardo Rodriguez back from paternity leave

Lester, Gonzalez lead Red Sox over Yankees 4-1

Nature and Nurture: How the Chicago Cubs' Infrastructure Benefits Pitchers

Jon Lester simply came out on the short end - The Boston Globe

Lester, Red Sox rout sloppy Cards in Series opener

Boston Red Sox - May 19, 2008 – Red Sox Pitcher Jon Lester throws a no-hitter vs. the Kansas City Royals, striking out 9 in the process. Catching for the Red Sox

Theo Epstein Discusses Jon Lester's Impact and His Future with the Cubs - Bleacher Nation

Picking up Lester's option could be prelude to another move for Sox

Red Sox praise pitcher Lester

The Evolution of Jon Lester The Hitter - Last Word On Baseball

Jon Lester - Wikipedia