Cubs' Jon Lester impressed with Willson Contreras' powerful arm - Chicago Tribune

Chicago Tribune
Cubs' Jon Lester impressed with Willson Contreras' powerful arm
Chicago Tribune
Cubs pitcher Jon Lester reacts after his exhibition outing against the Rockies and discusses playing with catcher Willson Contreras on Saturday, March 11, 2017. (Mark Gonzales/Chicago Tribune). Mark GonzalesContact ReporterChicago Tribune.
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