Arsenal sporting director Edu Gaspar has certainly had a busy week. With the transfer deadline fast approaching, Arsenal’s transfer activity is beginning to gather pace. Arsenal announced the signing of Mikel Merino earlier today, and Edu Gaspar will have worked hard on that deal for several weeks. That is not the only agreement that the Brazilian has reached this week, either. The Gunners have also made a decision about the future of Fabio Vieira. The Portuguese playmaker has largely flattered to deceive since his arrival at the Emirates Stadium. Mikel Arteta has afforded the 24-year-old plen…