Because all the others went for the offside while Chiellini didn't follow, of course the shape will get scattered when the players have to track back and correct his mistake.
Can't wait to get this season over with. Project Fc has forgotten how to be consistent. Fucking Lecce is owning us. If it was left to me I'd spend the entire summer budget on bringing one of Capello, Mou or Ancellotti to Turin.
Again because Chiellini did not follow in the first place. You are talking about the shape when they were defending the ball, I am talking about the moment before when the offside trap was being executed.