Arsenal need a new sporting director after Edu Gaspar left the club. The Brazilian had been one of the most important figures at the Emirates over the last five years. He did an incredible job and played a big part in Arsenal’s transformation under Mikel Arteta. Edu resigned from his role as Arsenal’s sporting director on Monday in what was a shock to everyone. Nobody was expecting to see him move on so quickly. However, the decision has been made and a replacement is now necessary. Some fans are demanding that Arsene Wenger should replace Edu as the club’s new sporting director. Arsene Wenger…