Alex Wood pitched five innings in his season debut and four relievers completed a three-hitter as the San Francisco Giants scored an unearned run Sunday to beat the Miami Marlins 1-0 and avert a series sweep. The left-hander signed a $3 million, one-year contract after pitching for the Los Angeles Dodgers in 2020. Tyler Rogers pitched a perfect ninth for his first save to complete the Giants' third shutout in their past seven games.