Palermo president Maurizio Zamparini has confirmed the interest of the Premiership's Manchester clubs in defender Simon Kjaer.
Danish defender Kjaer - at the World Cup in South Africa - has sparked a bidding war.
Zamparini revealed: "I have two or three requests for Kjaer. Logically if the offer is 10m then I'll ask for 12m, if the bid is 20m then I will push for 22m.
"We'd have to see where we end up. There are clubs like Manchester City, Manchester United and Wolfsburg weighing in."