They are determined to play hard ball on this one .
However , Dortmund insist they would rather Lewandowski played next season and then left for nothing rather than accept a sub-standard offer when the new transfer window opens .
Dortmund are determined to play hard ball on this one .
However , Dortmund insist they would rather Lewandowski played next season and then left for nothing rather than accept a sub-standard offer when the new transfer window opens .