Arsenal were recently linked with a move for Nottingham Forest defender Murillo, and he has now handed them a potential transfer boost. The defender has been outstanding at Nottingham Forest, and has been linked with a £50m move to a whole host of clubs including Arsenal. As a former Corinthians defender, Murillo has attracted interest from Arsenal director Edu Gaspar, who is reportedly far more keen on signing him than Mikel Arteta. Arsenal are set to complete a deal for Italian defender Riccardo Calafiori, and they are well-stocked at the back. However, if they want to add another option in …