if i were in charge, most certainly a goalscoring striker, if its true about Higuain going to chelsea, then that leaves Juve in a decent position for options, Torres im fairly certain will leave with Higuain's arrival, over in manchester, Guidetti will return to man city, leaving less space for balotelli (who has been dire, but mancio seems to rate him more than Dzeko) so Dzeko would be my other target.
adding to that i would go for another forward in jojo, and form a balkan front 3 of vucinic/Dzeko/Jojo, again i think Jojo is a realistic target looking at where fiorentina seem to be heading, and he would be stupid to stay another season there, with Fiorentina interested in quagliarella i think a deal could be struck.