Liverpool legend John Barnes urges Liverpool to tighten up in Emre Can: ''It’s up to Can not signing a new deal. He is not a top player. People were saying Emre was not a particularly good player and now all of a sudden he’s Pele! Why now all of a sudden are we saying, 'Oh we have to keep Emre Can?''' We want players to stay who want to stay at Liverpool.'' What should the club do regarding Can, whose contract expires next summer?