Lester tallies his 2,000th K
D-backs @ CubsAugust 1, 2017 | 00:00:17
Jon Lester gets Jack Reinheimer swinging to earn his 2,000th career strikeout during the 4th inning
Jon Lester gets Jack Reinheimer swinging to earn his 2,000th career strikeout during the 4th inning