Well given about 5 of them put their hands and boots on Borini, I think the Sunderland fans rushing in to back up their team mate was perfactry just. Bournemouth lost control of their players.
Cards on the table I've not seen it. What Kone is doing there is surely a red card, it may well have been the case Bournemouth players also needed to be carded and he was retaliating. The referee can't have been doing his job properly.
Borini got his rightful yellow. Bournemouth had one yellow card but it could have been 4 or 5, harsh to book 1 and not the others though. It was difficult to see who was who with them all flying in. Then obviously all our players went piling in. What that picture is a small look the aftermath of that incident where every player on the pitch was involved. You'd see what I mean if you could zoom that picture out. Kone could get done like as no official could see every incident going on at that time. Could be a few more too. Think both clubs will be done with failure to control players.