Arsenal are likely to be busy on the transfer front this summer as Edu and Mikel Arteta look to apply the finishing touches to their squad. The Gunners have improved massively under Arteta’s management following a number of years in the wilderness. A team that was often finishing outside the top four has now been in the Premier League title picture for two years running. Obviously there’s still some work to do to get Arsenal to the next level, and the Gunners will no doubt be looking to strengthen their ranks. In recent days, speculation involving Arsenal and a player deemed “one of the best i…