Zambrotta remained a regular first team player as Juventus won their second consecutive "Scudetto" and reached the Champions League final, in which they were defeated by AC Milan in a penalty shoot-out after a goalless draw. The following season, Juventus avenged the defeat by beating Milan to the 2003 Supercoppa Italiana on penalties, and also reached the 2004 Coppa Italia Final, although they failed to retain their league title or progress in Europe. Zambrotta won four "Scudetti" with Juventus, making a total of 217 league appearances and scoring seven goals in six seasons. In the 2005–06 season, following the injury of Jonathan Zebina, as well as the arrival of Giorgio Chiellini and his successful switch with the national team, Zambrotta was again switched to the right-back. Since then, Zambrotta switched between right and left-fullback or wingback positions frequently throughout the season. In 2005, Zambrotta extended his contract to 2010 but, following Juventus' relegation to Serie B due to the 2006 Italian football scandal ("calciopoli"), as well as the revocation of their 2004–05 and 2005–06 Serie A titles under Fabio Capello, he decided to leave the club in the summer of 2006, with Milan, Chelsea, Real Madrid and Barcelona widely tipped to sign him. He was eventually transferred to Barcelona for €14 million.