PSV Eindhoven have admitted interest in Chelsea defender Khalid Boulahrouz after selling Manuel da Costa to Fiorentina yesterday.

PSV chief Stan Valckx admits the Dutchman, along with Rennes stopper Petter Hanson, would be ideal replacements for the young Portugal international.

"Boulahrouz and Hanson are good options, but - even on loan - are unattainable," said Valckx. "We are looking for another defender."

Boulahrouz is currently on-loan at Sevilla, where he has seen little first team action.