"Awful full backs, dreadful midfield and a useless centre forward"
Kolasinac was highly regarded in the Bundesliga so describing him as 'awful' is a bit silly. Chambers I'll grant you. Welbeck has been pretty useless, agreed. Where you've immersed yourself in juvenile hyperbole is describing the collection of Ozil, Ramsey, Wilshere, Xhaka and Mikawossname as 'dreadful'. That's Arsenal Fan TV quality critique, it really is.