As you know, Sissoko is suspended for this match so we'll probably see Zanetti in CM.
Salihamidzic, Grygera, Marchisio, Amauri, Mellberg, Legrottaglie, Iaquinta and Camoranesi have 1 yellow card and if they get the second on this match, they'll be one card away from suspension.
Salihamidzic is injured anyway while Camoranesi won't play again, most probably.
Lets hope the others won't get a yellow card (or a red card) that may cost us a lot later in the tournament.