Jack Wilshere has sent a message to one of Arsenal’s academy players on Instagram after he confirmed he’s leaving the club. The Englishman completed his second season as Arsenal’s U18s manager. He has been doing some excellent work behind the scenes at the club and has helped improve a number of players. One of them has now revealed that he is leaving Arsenal after 13 years at the club. Wilshere has sent him a message. Jack Wilshere reacts after Taylor Foran confirms he’s leaving ArsenalTaylor Foran has been at Arsenal since he was just seven years old. The talented central defender came throu…