Arsenal boss Mikel Arteta’s desire to revamp his defence has suffered a blow after Gabriel Magalhaes reportedly agreed to join Napoli.

Chelsea were also tipped for a move yet the French outfit have agreed a deal to sell Gabriel, according to FootMercato.

A five-year contract worth £1.8m-a-season is said to have been agreed between the player and his new club, who will pay around £20m for his services.