Arsenal are watching Valencia defender Adil Rami.
The Frenchman has enjoyed an outstanding campaign this season and has been linked with AC Milan.
However, Fichajes.net says Arsenal have made their interest known and been informed it will take £12 million to convince Los Che to sell.
Rami, who has been linked with Barcelona and Manchester United since the New Year, is viewed at Arsenal as a long-term central defensive partner for Thomas Vermaelen.