In fact, if you look at the statistics, the main problem of Juventus is the attack. Juventus concedes goals quite a bit more often than the leaders (with the exception of Napoli), but scores goals almost half as often as they do. Maybe this situation will be corrected when Morata and Dybala finally return to the game, but now problems in the attack prevent Juventus from being a serious competitor to the leaders.
they currently have only 14 goals conceded and 13 conceded which means they only have 1 goal difference.
in comparison they are the same as sasuolo at the moment but indeed between defense and attack both must be improved.
they often forget the defense area when they are attacking and vice versa when they defend sometimes they forget about the attack