Although the club will still be rocking from Edu’s recent departure, Arsenal do have a Champions League tie against Inter Milan on the horizon. Mikel Arteta will be trying to minimalise the effect of Edu’s decision on his playing squad at Arsenal, ensuring that the focus is purely on improving attacking displays on the pitch. In terms of a plan moving forward, Arsenal are biding their time with Edu’s replacement, and perhaps the club might even leave the role vacant, delegating his responsibilities elsewhere. Of course, for a trip away to Italy to face such a historic Champions League side lik…