Right-hander Kevin Gausman will look to improve upon his impressive record following San Francisco Giants losses when he faces the visiting Pittsburgh Pirates on Saturday night. The Pirates took advantage of erratic pitching and sloppy defense to post a 6-4 victory on Friday in the opener of thethree-game series. Pittsburgh scored three times in the seventh inning to snap a tie without recording a hit, getting one run on a bases-loaded walk and the two more on an error by San Francisco first bas...