Montpellier president Louis Nicollin has warned Arsenal off defender Mapou Yanga-Mbiwa.
"Is there any possibility that Yanga-Mbiwa will leave in January? Absolutely not," Nicollin told calciomercato.com.
"We're working on extending Yanga-Mbiwa's contract. In any case, the only thing that's certain at the moment is that Yanga-Mbiwa won't leave in January."