Some players need to accept that are back up, it's easier and better when they are young ones, because they know that time is on their side.
The squad now is balanced, 2 starters, 2 youngsters and one mentor, still able to out a hand. If we want to make a push for the CL, we can sell Benatia for 20mil and buy Godin for 20mil And in Sandro-Chiellini-Godin-Cancelo we have the best defense in the world, with two super solid defensive rocks in the middle and two offensive wingbacks.
If we want to make cash, selling Rugani for 55mil+Benatia for 20mil and get Godin for 20, would create 55mil profit and even virtually upgrade our starter option for the next 2-3 years.
In later years, those 55mil could get us a Romagnoli or older and better experienced Rugani
Bonucci can only play in a 3man defense, meaning a 3-5-2 or 5-3-2, with Sandro and Cancelo at wings, 3 CMs, Cristiano and only one of Dcosta or Dybala. Straight swap or minimal profit from the sale of Caldara and only 15mil to buy a future Rugani partner.
God forbid if we fail to change in a 3-5-2 and have to face again the competition of Bonucci and Benatia for the starter spot,esp with the one, earning double from the other...