Diamondbacks open four-game series at Padres in NL West

The series kicks off at Petco Park in San Diego, with both clubs sitting in the middle of the league standings. Diamondbacks left fielder Ketel Marte sparked the offense with a three-run homer in the first inning, giving Arizona an early lead.

Padres starter Blake Snell responded by limiting Arizona to two runs over six innings. The contest will shape each team's push toward postseason contention.