Arsenal are just a matter of hours away from seeing the transfer window shut for the remainder of the year. Mikel Arteta will be moderately pleased with the business which has been done by Arsenal this summer with two new faces now through the doors. Riccardo Calafiori was the first signing made this summer after a lengthy transfer saga between the Gunners and Bologna for the centre-back’s signature. And the Gunners experienced another transfer debacle when it came to the signing of Mikel Merino which Arsenal announced earlier this week. With a defender and a midfielder on board, it may not be…