Walker's 3-run smash
Cubs @ D-backsSeptember 19, 2018 | 00:00:40
Christian Walker blasts a mammoth three-run home run 445 feet to center, giving the D-backs a 3-0 lead in the 1st
Christian Walker blasts a mammoth three-run home run 445 feet to center, giving the D-backs a 3-0 lead in the 1st