The 23-year-old has been billed as a potential arrival at San Siro as Milan plan a major overhaul of their ageing squad.
With reports suggesting Thiago Silva is set to sign for Paris Saint-Germain, the Rossoneri have earmarked Dede as a possible replacement.
And while admitting he is aware of the rumours linking him with a move to Europe, the twice-capped Brazil international is refusing to get caught up in the transfer gossip.
"I don't know what is going to happen. I am entirely focused on Vasco," he said.
"It is only speculation at the moment, nothing concrete.
"I'm still waiting to see what Vasco's position is. I want to know what is real and what is speculation."
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