The Daily Mail says Sandro is understood to have agreed terms to become a Tottenham Hotspur player.
Nonetheless, the player's lawyer Luiz Paulo Chignall is confident that a compromise can be reached.
"There have been talks and verbal agreement on his wages," said Chignall. "Negotiations are underway between the clubs.
"As I take care of the player's salary, Tottenham came to talk to me. Our part is right, now we need the two clubs to find the missing pieces, but I don't know what they are.