Schalke chief Horst Heldt has rubbished talk of a swap involving Klaas-Jan Huntelaar for Manchester United striker Dimitar Berbatov.

Heldt has dismissed the talk as internet chatter.

"I have not lost any sleep over this proposal," laughed Heldt.

"It's perfectly normal for a player in top form that other clubs interested, but to date there is still no offer for him (Huntelaar)."