One Arsenal coach has now provided an insight into how Mikel Arteta behaves on the training pitch at London Colney. Jack Wilshere has opened up about Mikel Arteta’s coaching methods at Arsenal. Wilshere is now the under-18s manager at the north London club, working within the Hale End academy system that he himself came through as a player. He is now able to often witness first-hand how Arteta works with his senior squad. The former England man will have known Arteta well from his playing days, anyway. The midfield duo shared a dressing room under Arsene Wenger between 2011 and 2016. The pair …