Arsenal’s old adversary Jose Mourinho could actually be about to stifle some of the club’s transfer plans this coming summer. Mikel Arteta has reportedly indicated that he wants three signings before the new season commences: a striker, a midfielder and better cover at full-back. Three moves that most Arsenal fans will likely agree with, and Edu Gaspar will now be working diligently to make those wishes a reality. Of course, just like last summer Arsenal will be hoping to conduct their business early, and may even hope to have a deal over the line before the Euros. Perhaps that could be the ca…