DENVER—Rookie left-hander Kyle Harrison pitched seven scoreless innings and the San Francisco Giants scored four runs in a decisive fourth inning despite getting only two balls out of the infield in a 5–0 victory over the Colorado Rockies on Tuesday night.
Harrison (3–1) gave up four hits, all singles, and struck out two in an efficient 86-pitch performance in his first career appearance in the mile-high air at Coors Field. He has surrendered just one run in his past 18 innings, although this was his first decision in that stretch. He walked two.