This kid must play every game next season. WC potential. Only thing missing from his arsenal, are FK and long range goals, but that's not his task.
I hope we buy one more, proven striker or bring back Bacca, at least, and switch between 2 striker formation (when both are fit and in form) and 1 striker, when one is injured, out of form or we just need to change the game dynamics.
I'd rather have Bacca and free money for other position, than spend on someone like Immobile, who has a similar style and is not going to last long at this level (1-2 years probably).