 Complete the following phrase:  Juventus were extremely domit both domestically and internationally during this period, and had what was considered to be the best defense in the world at the time, and teams strongly regretted ever going down a goal to the club, as they knew how hard it would be to score one back for themselves. Montero played at both center back and left back during this period, forming impressive defensive partnerships with the likes of Ciro Ferrara, Mark Iuliano, Gianluca Pessotto, Lilian Thuram, Alessandro Birindelli, Igor Tudor, Gianluca Zambrotta, Nicola Legrottaglie, and Fabio Cannavaro during his ten-year tenure with the club. After the 200405 Serie A triumph, Montero and teammate Ferrara called it quits on their Juventus careers. The Uruguayan opted to return to South America, while Ferrara retired. Montero made over 200 appearances for i bianconeri, scoring one league goal. In the 