Highly-rated Arsenal & England youth winger Xavier Amaechi has joined Hamburg. 18yo rejected new contract + numerous suitors to sign 4yr deal today. Fee over €2.5m + performance-related add-ons. No buy-back but #AFC have sell-on clause. Will wear 17 & be a 1st team regular #HSV

— David Ornstein (@David_Ornstein) July 27, 2019