Alessandro Del Piero is confident Juventus have learned from Sunday's 3-3 draw with AC Siena, when they surrendered a three-goal lead, and will not make the same mistakes at Fulham FC. "We analysed it and went over several points, not just the mental approach," said the Bianconeri's all-time leading scorer, whose team lead the tie 3-1. "We have worked a lot on several aspects and we must get the message across that we have to be fully concentrated regardless of whether we are losing or not."