Gotta say, Atleticos mercato so far is really impressive.
Siqueirra, Oblak, Correa, Griezmann, Ansaldi, Moya, Mandzukic, Silvio returns with Baptista etc.
Filipe is really good, I really like him but Siqueirra and Ansaldi might not be such a downgrade. Diego Costa is a beast, but Mandzukic is wonderful and Griezmann is definitely an upgrade from rotational Diego.