AC Milan kept up the pressure on table-toppers and city rivals Inter Milan with a 3-0 win away to Juventus - a result which turns the heat firmly on home coach Ciro Ferrara.
Nesta was left alone by the far post to redirect in a corner kick in the 29th minute. Ronaldinho headed in a corner in the 72ndthen hit another from close range in the 88th.
Milan have 37 points, eight behind leaders Inter Milan while Juventus are in a tie for third with Napoli with 33 points each.