President Giovanni Luigi told O Jogo: "I think it's very hard for the transfer to happen unless Tottenham pay the 60million euros (£47million) buyout fee that is included in his contract.
" Leandro Damiao has four more years on his contract. He is a very well-paid player and has nothing to complain about.
"And we don't need to sell. We are a rich club with an enviable structure."