Iconic former Arsenal midfielder Paul Merson has now made it clear which area of Mikel Arteta’s squad he feels is in need of improvement. A number of legendary players have featured for Arsenal in the Premier League era. Several members of Mikel Arteta’s current squad could be on their way to attaining such legendary status themselves. For instance, Hale End academy graduate Bukayo Saka is already a talismanic figure at the Emirates Stadium, whilst Martin Odegaard has been called a perfect captain and will likely be well remembered for his leadership. However, Paul Merson has now reflected on …