Arsenal let several young players leave this summer as they aim to revamp the Hale End Academy to add more quality to the youth ranks. Arsenal have now made a move for Chelsea youngster Ryan McAidoo, in a bid to increase the level of the academy sides. They have released several players this summer, with Cedric and Mohamed Elneny among the senior players departing, whilst youngsters including Tyreece John-Jules and Kido Taylor-Hart also left. A previously highly-rated talent in midfielder Cirjan Catalin has also left, and he has now signed for a new club after his contract at the Emirates came…