Matt Chapman hit two home runs after appealing a one-game suspension, and the San Francisco Giants beat the Colorado Rockies 10-8 on Wednesday night to finish a three-game sweep with their fourth straight victory. Chapman gave the Giants a 1-0 lead in the second with a 450-foot shot to center field off Germán Márquez. Chapman was suspended by Major League Baseball for his part in a benches-clearing brawl Tuesday night in a 7-4 victory.