Chelsea are tracking Real Madrid defender Dani Carvajal, according to reports.
Italian website Tuttomercatoweb claims that Jose Mourinho is preparing for the departure of Branislav Ivanovic, whose contract expires at the end of the season.
The Premier League leaders could be preparing a £14m bid for the Spain international in an attempt to sign him in January.
Carvajal has made 91 appearances for Real Madrid since coming through the youth ranks.