Winning streaks usually depend on strong starting pitching.That's something the win one-lose one Cubs haven't mastered. ''Normally when you get on a roll, it has a lot to do with yourstarting pitching,'' Cubs manager Mike Quade said. ''Wejust have to get a little more consistent with that.''Carlos Zambrano had been the most consistent starter througha remarkable 10-game winning streak that began last season.