CHC@ARI: Brito blasts first MLB homer off Arrieta
ARI@SF: Wagner tosses five frames of scoreless relief
Gerardo Parra doubles (3) on a line drive to left fielder Socrates Brito.
ARI@SF: Wagner allows just one hit in D-backs debut
Gerardo Parra grounds out softly, first baseman Paul Goldschmidt to pitcher Archie Bradley.
With Buster Posey batting, Denard Span caught stealing 2nd base, catcher Welington Castillo to second baseman Jean Segura.