Defender who is famous for his career playing in Italy's famed Serie A, including at left back for AC Milan. He played for the club between 2006-2008 before making his return in February 2015 as their primary left back.' ' He began his youth career in 2003 playing in Monza's youth academy. He later moved to AC Milan in 2004 before making his senior debut for the club in December 2006.