Juventus failed to lift the Seria A again this season. The Old Lady missed their chances of lifting it last season, now they also failed again. Although, they ended the season at the top 4, and will be playing the CL next season. It wasn't an easy task for them, but they held their heels and secure the Champions League spot. Perhaps, so many things aren't going well with the team. Also, ever since the departure of Cristiano Ronaldo from the team, the club performance dropped, they even got knock-out of the Champions League by Villarreal which they are probably stronger than. I think the team need more improvement.
Yes, Juventus coach need to do everything possible to improve the team because their performance was very poor in this season. Juventus management need to buy some new strikers and defenders because those are the areas that can make the team to function well as before when Cristiano Ronaldo was still in the team. I think, Juventus will not experience any failure in next season, if their management can be able to bring in new professional defenders and strikers into the team, it will really help them to achieve victory in the next tournament.