Pinch-hitter Pavin Smith connected for a two-run homer in the bottom of the ninth inning to give the Arizona Diamondbacks a 4-2 victory over the San Francisco Giants. Jake McCarthy got the winning rally started with a looping, one-out double down the left-field line. Smith — hitting for Eugenio Suárez — smashed a pitch from Randy Rodríguez that barely cleared the yellow line above the wall in center. The Diamondbacks have won three straight, while the Giants have dropped a season-high five in a row.