Went to the ticket office this afternoon.
Of course I asked the question.
Told both 1st and 2nd tiers were alsmost sold out. With seats dotted all over the Family stand remaining. Only back rows left on the 3rd tiers. I asked how many tickets had been sold. After a pause and bit of thought, 38K was the reply. Which doesn't ring true regarding what had been said regarding the tiers.
Oh! Italians trying to buy tickets at the ticket office this afternoon. Initially the staff wouldn't sell them tickets. But after phone calls, ID cards and printed paperwork being handed over to the ticket office staff, they decided to sell them tickets.
As I left there queue was pretty long, with people arriving all the time.
Guessing, I'm going for 40-42k.