chien-ming wang at Nationals Arm Race
Red Sox, Cubs pitcher Jon Lester retires after 16 years, 3 World Series titles
Jon Lester Cubs option not exercised
Nationals, Cardinals Swap Jon Lester For Lane Thomas - MLB Trade Rumors
Cubs Inbox: Prospects on rise, Jon Lester options
Nationals, Cardinals Swap Jon Lester For Lane Thomas - MLB Trade Rumors
Jon Lester is Struggling Mightily, But the Cubs' Options Are Limited - Bleacher Nation
Nationals, Cardinals Swap Jon Lester For Lane Thomas - MLB Trade Rumors
Jon Lester has announced his retirement - Bleed Cubbie Blue
Cubs don't figure to be buyers in free-agency
Ex-Cubs ace Jon Lester's influence on Justin Steele's strong start – NBC Sports Chicago
Chicago Cubs' Jon Lester: David Ross knows 'how to push my buttons' - ESPN - Chicago Cubs Blog- ESPN