The agent of Marek Hamsik has hinted his long-term future isn't with Napoli. Super agent Mino Raiola has concerns over the state of Italian football and admits Hamsik, a target for Chelsea, Manchester City and Manchester United, has not yet signed his new contract.

He told Tuttonapoli.net: "I have my ideas about the renewal of Hamsik. Marek has not yet signed. The Italian league is becoming poorer, I'm preparing kids for the future, if the policy does not change and you have the same stadiums, I see things becoming difficult."