Kyle Walker has suggested that a player Arsenal are now preparing to make a move for this summer is technically the best player he has ever seen in his position. It is going to be fascinating to see what business the likes of Arsenal and Manchester City do this summer. Of course, the Premier League title race this season is threatening to go right down to the wire. Mikel Arteta and Edu have built a squad which includes so many players still yet to reach their peaks. That did mean that it was not necessarily essential that the Gunners signed anyone in January when it appeared that they did not …