Peralta's RBI double
D-backs @ RockiesSeptember 3, 2017 | 00:00:29
David Peralta goes the other way for a double to the left-field wall, scoring Gregor Blanco and giving the D-backs a 1-0 lead in the 3rd
David Peralta goes the other way for a double to the left-field wall, scoring Gregor Blanco and giving the D-backs a 1-0 lead in the 3rd