5th, for sure.
Then again, even before the championship started i don't think someone here doubted that Inter, Roma and Milan have (much) stronger teams than Juve. Since the very beginning it was, at least for me, between Juventus and Fiorentina for the 4th place.
Now, we were lucky that Mutu got injured for a month and Fiorentina didn't win a single match of the 5 matches during Mutu's injury, but we were also very unlucky with our injuries.
We can ask what would have happened if Fiorentina played better, but also we can ask what would have happened if we didn't have Camoranesi injured all the time, Andrade injured for the season and 2-3 players injured in front of every single match.
Plus some dubious calls by the refs