Werder Bremen playmaker Diego is unsure of his future after being linked with Chelsea and Manchester City this week.

"The decision lies with the club. If Klaus Allofs and the president say that I stay, then I play on for Werder," Diego told German paper Syker Kreiszeitung.

"Speculations and rumours are normal in the football business, which annoy me.

"The only thing that bothers me are lies that are disseminated."