Nobody is ever guaranteed. Look at Torres who failed in Chelsea (When used to play for Liverpool he was great).
All I'm saying is:
1. I don't believe Cavani is available for 35m.
2. I would prefer to get Dzeko for 25-30m and keep Matri who's a solid bench player, very good for rotation. We cannot stay with FQ as only 'prima punta'.
Like I said, I don't believe he's available for that price anyway, and I doubt that cunt De Laurntiis would sell to us unless he's desperate.
As for success, true that nothing is absolutely guaranteed, but sometimes you can tell if a player would fit in your team.
I didn't expect Torres to make it with Chelsea anyway, but good point.