Well I think anyone who says that Italy stuck to very defensive play other than in the second half against Bulgaria is ignorant and spends too much time listening to football pundits and throwing out the old clichés.
They were aggressive against Sweden for an hour, were silly to become defensive after that, but they certainly aren't the only team to have made that mistake. The Denmark game they had their chances, great saves by Sorensen and poor finishing meant that they didn't score, and against Bulgaria they were careful and then threw everything they had at the Bulgarians.
Italy were far from wonderful, but I think those of you who say "oh defensive Italy", "boring football", "good to see that style of play gone" are just regurgitating the sort of crap you hear on ITV and other such channels. They haven't scored many goals, that doesn't mean that they are only interested in playing defensive football.