Chelsea have been put on alert after it emerged that Inter Milan are planning to sell Marcelo Brozovic in the January transfer window.
The Croatian ace only penned a new deal earlier this month, which extended his terms until 2021.
However, according to the Gazzetta dello Sport, Inter could still sell him in order to bring them into line with Financial Fair Play rules.
His value was retained when he put pen to paper on the extension, which is also said to include a £42m release clause.
However, the San Siro club would not hold out for so much and are reportedly ready to accept closer to £25m should anyone stump up the funds next month.