Osasuna are being linked with Schalke midfielder Anthony Annan.

Schalke general manager Horst Heldt is prepared to allow the 26-year-old to leave the Bundesliga outfit after receiving an acceptable bid.

"There has been a concrete offer submitted," Heldt told Westdeutsche Allgemeine Zeitung.

"It is a good option for Tony and we have accepted.

"This offer will now be discussed by Anthony Annan and his agent."