David Peralta and Cody Ross each drove in two runs, and Ender Inciarte had two hits and scored twice to lead the Arizona Diamondbacks to a 12-2 win over the San Francisco Giants in a split-squad game Sunday. Jeremy Hellickson, acquired in a trade last November with Tampa Bay, allowed one hit with a strikeout over two innings during his Diamondbacks debut. Arizona struck for five runs in the fourth inning, starting with a leadoff triple by Gerald Laird. Peralta, a regular in the Diamondbacks' outfield the second half of last season, had two hits.