I don't believe there is a real chance to sign a top level ST or FW, especially this summer:
1) there is a dearth of them at non-top teams (we can't really expect to buy from ManCity, Barca, Bayern, etc. under normal circumstances);
2) the likes of Reus and Griezmann do not seem to be itching to move;
3) somewhat available options like Benzema, Cavani, Higuain, Lacazette all have bigger or smaller questions marks (recent form, age, ability);
4) ManU, Real, PSG, even Chelsea will compete with us upon any decent available attacking option.