Jon Lester chooses Cubs over Red Sox - Over the Monster
RED SOX: Kevin Youkilis powers Boston past Chicago Cubs
Pitcher Jon Lester to Join Chicago Cubs in 6-Year, $155 Million Deal - The New York Times
Jon Lester, former Cubs, Red Sox pitcher, announces retirement
MORE
Why Most Valuable Player should be about more than WAR - The Boston Globe
The Dodgers are the first real threat to Red Sox in Jon Lester sweepstakes - Over the Monster
Red Sox Q&A with Over The Monster - Twinkie Town
Jon Lester retires: Former Red Sox, Cubs ace concludes 16-year career - Sports Illustrated
If the Dodgers sign Jon Lester, what do the Red Sox do? - Over the Monster
Jon Lester rejects Red Sox, agrees to six-year, $155M deal with Cubs – Boston Herald