Juventus performance last season wasn't really impressive compared to the previous seasons due to the lack of a sharp striker who can score as many goals as possible whenever he sees the opportunity to find the back of the net. They need to sign a good striker who can save them for wasting most of their balls when the chance comes.
Last season Juventus did started off as a top contender and they were in the top three at a time and afterwards a while they were found struggling to make it to top 5 which they later finished around top 5, I expected they would have own the league title or finish at the second position, they are good at some point and at some point they struggle so they need to do better this season. Their striker is not doing really bad but they needed him to improve with his skill and their defense has to be strengthened so they conceive lesser goal.