Cubs Sign Jon Lester - MLB Trade Rumors
Cubs introduce Jon Lester: 'We're ready to win now
Offseason In Review: Chicago Cubs - MLB Trade Rumors
Red Sox rumors: Boston hasn't expressed interest in reunion with Jon Lester (report)
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MLB Offseason News: Jon Lester signs in Washington - Over the Monster
Jon Lester Settles In, Leads Cubs Over Marlins – NBC Chicago
Cubs' Inexplicable Failure to Engage Jon Lester Leaves Sour Taste - Cubs Insider
Jon Lester Can't Throw to First Base. So Why Aren't Opponents Running Wild? - WSJ
MLB Trade Deadline: Cardinals acquire former Cubs ace Jon Lester – NBC Sports Chicago
Cubs Inbox: Prospects on rise, Jon Lester options
Former Cubs, Red Sox pitcher Jon Lester announces retirement
Former Cubs pitcher Jon Lester retires after 16 seasons