El Hadji Diouf is urging Roy Keane to end speculation about his future at Sunderland.

"Of course, I hope Roy Keane stays here more than four years because I have a four-year contract," Senegal striker Diouf told Sky Sports News.

"That is why I came here because of him, he is a great manager and I want to see him on my back during training - I know this is the team for him too."