Arizona bats feasted on San Diego pitching on Tuesday night. Arizona starter, Zack Greinke went 2-for-4 with two home runs and four RBI. John Ryan Murphy added a monster blast of his own and Christian Walker continued to reward Torey Lovullo for putting him in the lineup with his third home run of the season. On the mound, Greinke was back to form, striking out 10 over six innings of work before giving way to the bullpen. Andrew Chafin scuffled again, allowing two runs in only two-thirds of an inning.