Arsenal are very much on the up when it comes to their standing among world football’s elites. Indeed, the Gunners are very much re-establishing themselves as one of Europe’s elite. Once upon a time, Arsenal were powerless to stop their key players leaving for bigger clubs. The likes of Emmanuel Adebayor, Samir Nasri, Cesc Fabregas and Alexis Sanchez are but a few examples, but now, it feels as though something has changed. Speaking on SuperSport, Shaun Wright-Phillips has been discussing Arsenal’s growth and the idea of Mikel Arteta returning to Manchester City to eventually replace Pep Guard…