His contract runs until 2015 .
Sportsmail understands his agent is in talks with at least four Premier League clubs -- West Ham , Fulham , Stoke and Everton -- and hopes to complete a deal by the end of the week .
His contract runs until 2015 but Sportsmail understands his agent is in talks with at least four Premier League clubs -- West Ham , Fulham , Stoke and Everton -- and hopes to complete a deal by the end of the week .