SCOTTSDALE, Ariz. -- Giants manager Bruce Bochy firmlystated that he is counting on Barry Zito to be his No. 4 starterthis season, and he summoned the left-hander into his officeWednesday afternoon to dispel a story that the high-salariedpitcher was on thin ice with club officials. A column in Wednesday's San Francisco Chronicle quoted anunidentified "source close to the team" as saying the club is"exasperated" with Zito and that his job in the rotation is"definitely not safe."