Statcast: Martinez's 447-ft. HR
Rockies @ D-backsSeptember 12, 2017 | 00:00:29
Statcast measures the exit velocity, launch angle and projected distance of J.D. Martinez's solo homer to open the scoring in the 2nd
Statcast measures the exit velocity, launch angle and projected distance of J.D. Martinez's solo homer to open the scoring in the 2nd