Jon Lester was an amazing person to have on the Chicago Cubs
Oakland acquires Jon Lester, Gomes from Red Sox for Cespedes
Jon Lester, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
Former Red Sox teammates Jon Lester and John Lackey put friendship on hold in MLB playoffs
Jon Lester Announces Retirement - MLB Trade Rumors
Jon Lester announces retirement from MLB after 16 seasons
Cardinals pitcher Jon Lester announces retirement
Is Jon Lester a Hall of Famer? How postseason greatness gives him a chance at Cooperstown
Nationals, Cardinals Swap Jon Lester For Lane Thomas - MLB Trade Rumors