Arsenal look set for a busy end to the window with potential outgoings and incomings as Mikel Arteta streamlines his squad at the Emirates. Mikel Arteta has done a fantastic job at Arsenal and this season’s start only echoes that, with Gary Lineker even stating that Arteta may be owed an apology for criticism over some of his decision-making. David Raya was a signing that not many were fond of with Aaron Ramsdale the clear Arsenal number one at the time, but many fans are now left eating their words as the Spaniard has switched places. In fact, Southampton are interested in signing Ramsdale la…