Issues.
1) 3-5-2. We don't have appropriate wingbacks, I think that should have been demonstrated enough vs Milan, with Estigarribia being ineffective and Cáceres not demonstrating good defensive skills. Lichtsteiner doesn't perform to the same standard in this formation either (which is vital for one of our best players of the season), there isn't the attacking threat he has in a 4-3-3 where he could link up with Pepe. I actually understood the reason to try and stop Maggio when we played Napoli, but we were up against Modesto and Biabiany tonight. And 3 man defenses suck.
2) Number of technical players starting games. As a result of playing with fullbacks that don't function in the 3-5-2, we're seeing players like Giaccherini start games on the bench after he continually puts in good performances in the Coppa, yet Estigarribia remains in the team after putting in poor performances in the same competition. When Giaccherini does come on he isn't used in the same role as when he thrives in the Coppa either. That doesn't make sense to me.
3) General intensity displayed by the team is now a shadow of what it once was. We used to pile pressure on teams that sat back and went defensive, I remember the Genoa and Fiorentina games earlier this season, and now there is a struggle to make passes and the movement of players isn't nearly as good. It used to be okay because we'd create so many chances that there was bound to be a goal. I'm not sure if this is arrogance.