The asking price of Werder Bremen star Diego has jumped to £25 million.

Tuttosport says while Juve have been negotiating a fee with Werder, it's emerged that Diego's Dad and agent, Djair, also has a piece in the deal.

It's reported that Djair owns 15 per cent of Diego's transfer rights, with Werder holding the remaining 85 per cent. The terms Djair is seeking for his share could scupper Juve's hopes of signing the player.