Bruce Bochy can only hope returning home to familiar scenery might help get his Giants going at last. It hasn't been a very impressive opening stretch for San Francisco (2-5), which blew eight leads over its initial five games then snapped a four-game losing streak by beating San Diego 5-3 on Sunday. Matt Moore (0-1) will take the ball opposing Taijuan Walker (1-0) when the Giants host Arizona in their home opener Monday afternoon at sold-out AT&T Park after opening at the Diamondbacks' Chase Field last week.