Nick is right though. The confirmation came directly from Vidal's mouth that his agent is negotiating with Marotta tomorrow.
My Spanish sucks but as far as I understood the conversation went like this:
Journalist: Tomorrow your agent will be in Italy to talk with Marotta
Vidal: Yes, yes
Journalist: Do you know about (the meeting)?
Vidal: Yes, I know. Tomorrow I will talk with my agents and we'll see what happens. I am waiting.
Journalist: You will leave Bayer Leverkusen and go to Juve. Yes or No?
Vida: Smiling and babbling something which I didn't understand.
P.S: Wait a minute. This was recorded yesterday and the "tomorrow" was actually today.
Was there a meeting?