The Giants have Wednesday off before rookie left-hander Andrew Suarez opens a four-game series against the Pirates at AT&T Park on Thursday at 7:15 p.m. PT. Suarez will look to bounce back after allowing career-highs in hits (10) and earned runs (8) in a loss to the D-backs on Saturday. Pittsburgh will counter with veteran right-hander Ivan Nova, who allowed four runs in 5 2/3 innings in a May 13 loss to San Francisco.