Arsenal’s transfer window hasn’t quite gone as swimmingly as some Gunners would have wanted. Just the one signing has come through the door so far, with Riccardo Calafiori arriving to strengthen the defensive ranks. Arsenal are trying to do a deal for midfielder Mikel Merino as well but as yet, nothing has been agreed on that one. Further, outgoings have also taken place, with Emile Smith Rowe joining Fulham and Eddie Nketiah looking for a way out, with the likes of Bournemouth and Marseille keen. Arsenal can seize on Chelsea madness to sign £50m starOf course, the market moves quickly in Engl…