There's a lot of wrong things in this spot. First of all, you thought of Bayern and City to have an older squad, but I suppose that you wouldn't have commented on them with a desperate "Damn" like you did about us.
And what does it change in your perspective, once you've known the official numbers? The players you knew change? The age of the squad members change? No.
A guy previously posted our starting line-up and it's far from old. We already have great replacements, like it or not, for Pirlo (Marchisio), Barzagli (Caceres, Ogbonna that still has the quality of a great defender despite of the people who insult him, but he's far better for Bonucci at his age for example and it's one of the most promising defenders out there, and will likely spend a lot of time here, also because of his great attitude can become a longeve value), Buffon (Leali is great, and Scuffet will likely be ours thank to the great Marotta relationships with Udinese and the interest shown), who are the only plyers who may need a replacement in the short term, and we could get others easily with the great board we have. If you count the reserves, we may have "the older squad" (however I think this stat is wrong), but there are teams that are way older. Just look at Barça, four of their most important players are over 30 (and they also have that transfer ban, lol), name Iniesta, Xavi, Alves or Valdes. I don't like this "passion" to try to find problems in the team even when the things are going well and there aren't actually. It's unexplainable this crybaby attitude when you support, or claim to support such a team. I don't find the point of it. And stop underrating Serie A Jesus Christ, who's still one of the most competitive leagues out there for the medium level of the 20 teams, even if they there may not be Cristianos or Messis. Here when you look at the 10th team in the table you find Cerci and Immobile, and in the team fighting for relegation you find Paulinho, Berardi, and so on. In other leagues, you find just utter $#@!. I hate to talk always future-like, but you'll see that the three italian teams next year in CL will be able to spread terror for every single team. Like they did these year, after all, but Europa League was screaming for us so bad.
Then, if it's me that have to tell you about our youngsters, then it's you who follow the team superficially and it's not my interest really to explain something obvious and known.