Sunderland have told Borussia Dortmund to up their bid for Ji Dong-won.
The Daily Mail says Sunderland have asked Borussia Dortmund to increase their £2million offer for striker Ji.
The South Korean was a big hit in Germany last season on-loan at Augsburg.
Football Is Life
Share The Love
Stay in touch with Tribal news, updates and special offers direct to your inbox