D-backs hit back-to-back homers
D-backs @ CardinalsJuly 29, 2017 | 00:00:28
Paul Goldschmidt hits a two-run dinger to right field before J.D. Martinez follows up with a solo shot for back-to-back home runs
Paul Goldschmidt hits a two-run dinger to right field before J.D. Martinez follows up with a solo shot for back-to-back home runs