Juve, especially during the Lippi and Capello days, was a team that conceded less goals than the others. On average, we conceded one goal on two matches.
Chimenti is the Juve goalkeeper with the worst record (of the last 10 years). In serie A he conceded 14 goals on 11 matches. On 3 of these matches he came in as a sub. In Champions League he conceded 6 goals on 5 matches and in Coppa Italia he conceded 21 goals on 14 matches.
In total he played 30 matches for Juve (3 as sub) and he conceded 41 goals.
By far Chimenti's record is worse than any other goalkeeper that played for us in the last 10-15 years.