Speaking at length to the Daily Telegraph, Palkin said: "I am feeling very bad towards Tottenham. I cannot believe this kind of club with a huge history can behave like this. From my point of view, it's not acceptable behaviour. They have taken advantage of the war. Maybe if this was a very small club in Europe with not much money, maybe I could understand it.
"It's very strange everybody says we are one football family, when one of the top clubs receives a player free of charge and the market value of this player is up to €25 million (£21m/$27m). We invested in this player and developed this player for this kind of value.
"I even said to Tottenham: 'I don't need money for him now. Let's have some kind of sell-on fee in the future: 30 or 40 per cent. That would be enough for us.' But they said: 'No, we'll give you 10 per cent.' Giving us 10 per cent is not respectful. You behave not like the football family. You behave like a robber on the road. It’s not correct. Therefore, at this moment we will see the next steps.
"We have stopped any negotiations with Tottenham. We are concentrating on a court case against Lyon and we will see the result of that and after that we will make a decision about what kind of steps we will take against Tottenham.
"Real Madrid took [Vinicius Tobias] and paid us for two years. Corinthians did the same [with Maycon]. You see the difference between Real Madrid and Tottenham? The management of Real Madrid behaved themselves and how did Tottenham behave?"