I don't have a problem with the subs, Barella was fucking exhausted and he risked a second yellow IMO.
My issue is we play totally shit football. We don't have a working system. We cannot attack properly, we cannot defend at all. We concede goals every match. I wonder how the players are feeling when they are following this guy's methods and we keep leaking goals in almost every match. Are they buying it anymore? We've played 9 games this season and we've conceded FIFTEEN goals. Two cleansheets (against relegation Genoa and awful Shakhtar, though gotta say that one we defended well) so that makes it 15 goals conceded totally in 7 different matches.
So we play shit football and we don't have a working system. That would be somewhat fine if we got the results. We all know that. Well, Conte is not bringing in the results, at all. Like said in the match thread, 1 win in the last 7 played games. I'm worried the players start to question the system at some point because of the awful football it produces. Because of the defending it leads to and all those conceded goals.