I couldn't see Sampdoria's match, but what's happening with him is a total mystery for me. Seriously, in his first games he showed that he could run all 90' min and even when he was marked, he tried to run for goal (or cross).
I remember a match against Catania - I guess - that he yellowed all the four defenders - and another sub

- always trying to reach the goal.
In the last 3/4 games, he just stays hanging out on the corner and only sometimes his abilities flashes and he try to do something.
As everybody can see, even Pepe is more participative than he lately (not saying better, but more participative). Del Neri must fix this quickly, Krasic is the one to carry the on his back. :|