West Ham United are being linked with a move for Dutch defender Khalid Boulahrouz.
The 31-year old centre-back is a free agent after being released by Sporting Lisbon and reports suggest that Sam Allardyce is showing considerable interest.
Boulahrouz was signed by Jose Mourinho at Chelsea back in 2006 but could not force his way into the first team and was sold to VfB Stuttgart in 2008 after a loan with Sevilla. He then joined Sporting last summer.