Barry Bonds arrived without fanfare in the Giants' clubhouse at 8:30 a.m. MT on Tuesday morning, hugging Barry Zito, his new lockermate, and thus beginning the business of preparing himself for this season's chase of Hank Aaron and the all-time home run record. "We're in the same casa," Bonds said to Zito, the Giants' new $126-million pitcher, grabbing him playfully around the neck. Otherwise, there were no other immediate hellos and hugs in the crowded clubhouse at Scottsdale Stadium. Bonds, 42, finally signed his new one-year contract, which could be worth as much as $20 million this past Thursday. The All-Star goes into the season with 734 homers, 21 behind Aaron's Major League record of 755.