Arsenal are moving for Besiktas defender Domagoj Vida.
Fanatik says the Gunners are in talks to sign the Croatia international today ahead of Thursday's Premier League deadline.
Arsenal have made room for Vida by offloading Calum Chambers on-loan to Fulham.
Besiktas are ready to sell the defender and Arsenal are now discussing a fee of €20m for the World Cup star.
Along with Chambers, Vida would also arrive to cover Laurent Koscielny, who is recovering from an Achilles operation.