Fair play to Sunderland. They defended very well, without playing like thugs. We seemed to lack ideas, probably because Hazard was in a bad day. The best thing is that we are still unbeaten and still on top of the table. This kind of days are perfectly normal and this wasn't the last one this season. We will still drop points, but as long as it doesn't happen often, everything is fine. A win against Tottenham will make it great again.