Swansea City boss Michael Laudrup's new deal includes a £10 million buyout clause.
The Sun says that is how much it will cost the likes of Real Madrid, Chelsea and Arsenal if they want to pinch Swansea's Capital One Cup-winning boss.
The new Swans contract Laudrup signed this month includes an eight-figure release clause to scare off all but the richest potential employers.
It is believed £3million of the buy-out would go to Laudrup.