 Bonnefoi then spent two seasons initially playing for the Juventus youth team, although he was later promoted to the first team as the club's reserve goalkeeper behind Gianluigi Buffon and Antonio Chimenti, but did not make a single official appearance for the club.During the 2003–04 season, he was loaned to Messina, but only played one game for the Sicilian side.He was brought back to the club in 2004.