Owen Hargreaves has been ruled out of England's Group B game against Croatia on Monday because of a stomach upset.
The Bayern Munich midfielder played as a substitute in Thursday's win over Switzerland but has not trained since.
Coach Sven-Goran Eriksson told BBC Five Live: "Owen is not very well. I'm almost sure he is not available - he's not eaten for 48 hours."
The Bayern Munich midfielder played as a substitute in Thursday's win over Switzerland but has not trained since.
Coach Sven-Goran Eriksson told BBC Five Live: "Owen is not very well. I'm almost sure he is not available - he's not eaten for 48 hours."