Chelsea are believed to be targeting Marseille defender Cesar Azpilicueta.
The 22-year old Spanish right-back has emerged as a target for the Blues who would have to pay around £12million for his services.
With a £7million deal for Bolton's Gary Cahill expected to be finalised in the coming days, Chelsea boss Andre Villas-Boas is looking to bolster his defence even further but may be out off by Marseille's asking price for former Osasuna defender Azpilicueta.
