Stoke City have reportedly told Sevilla that they must give them midfielder Grzegorz Krychowiak if they want to sign Steven N'Zonzi this summer.
The Frenchman has allegedly asked the Potters for a transfer and told them that he will not sign a new deal, with several clubs reportedly in the hunt for his signature.
Sevilla reportedly had a £3m bid turned down last week, and The Telegraph claims that Stoke were so insulted by the offer they have now asked for Krychowiak to be a part of any deal.
Krychowiak has been linked with a move to Arsenal and Manchester United this summer, and reportedly has a £22m buy-out clause in his contract.
Arsene Wenger was said to be seriously considering a bid for the player last week.