The agent of Borussia Dortmund defender Neven Subotic is coy over their transfer plans.

The Serb has been linked with a return to Middlesbrough, where he failed a medical in August.

Hamburg SV are also interested in Subotic, though he is open to testing himself in England.

Agent Frieder Gamm told Fussball Transfers: "We are currently not answering any reports on the location of Neven.

"In two weeks we will all know how his future is going."