It's refreshing to have a coach capable of learning from his mistakes, that isnt set on only 1 system and isnt stubbornly using players out of their preferred position. The jury is still out until the end of season but since losing to Inter, this side improved leaps and bounds. Last season we lost 2 games in a span of 10 days against Lazio, because Sarri couldnt/wouldnt change his approach. The difference.