Arizona at San Francisco

Arizona is 48-27 at home but barely above .500 on the road. The Giants have won nine of their last 13 home games against teams with winning road records. San Francisco has won four of Jeff Samardzija's last five home starts and six of his last seven starts in the first game of a series. Also, San Francisco has won Samardzija's last four outings after losing the previous game. The Diamondbacks have also lost eight of the last 11 meetings at San Francisco. Samardzija looks to bounce back from a rough outing at the Chicago White Sox, however, he had given up just two earned runs his three previous starts in 22 innings. Take the home underdog Giants.