Bonucci said that under Sarri they are completely changing how they are used to defending, so that's obviously going to cause some problems. If it's a short term thing then it's ok, but know everything with Sarri is different and also quite stubborn, so don't expect it to either be a) changed back to old, or b) be sorted quickly. The question is how quickly we are going to settle.

Set pieces have been a problem for ages so hopefully they get it right
